Diagnosing Dampness & Timber Decay in Wales.

South Wales: 02920 990 163
North & Mid Wales: 01492 535305

South Wales: 02920 990 163
North & Mid Wales: 01492 535305 

Make a survey enquiry

  Wales Independent Property Care Association Specialists (PCA members) Damp-proofing and Timber treatment Surveyors Providing Damp Survey, Woodworm Infestation Survey, Dry Rot Survey & Specialist Damp & Timber Reports for Mortgage Lenders / Providers, Homeowners, Buyers, Sellers & Equity Release Re-mortgage companies in Wales

Woodworm, Dry Rot & Damp Specialists in Swansea, Cardiff, Bridgend, Newport, Chepstow, Monmouth, Port Talbot, Abergavenny, Barry, Penarth, Haverfordwest, Pembrokshire, Neath, Aberystwyth, Llandudno,  Prestatyn, Llyn Peninsula, Colwyn Bay, Snowdonia, Bangor, Caernarfon, Conwy, Anglesey & Wye Valley.

Croeso – Welcome to Damp Aid specialist damp-proofing and timber treatment company who are members of the Property Care Association PCA.  We carry out specialist damp and timber surveys, produce damp reports / timber reports and offer clients with independent advice, provided by our specialist property care damp-proofing and timber treatment surveyors, on issues such as how to cure rising damp, wood boring beetle infestation (woodworm), dry rot, timber decay and condensation.

We have over 35 years of experience in the damp-proofing and timber treatment services industry dealing with all types of damp & timber decay problems. Having gained crucial understanding of the nature of dampness and timber infestation, our surveyors aim is to provide an accurate diagnosis of the actual causes of dampness & timber decay, together with alternative chemical free environmentally friendly treatments, avoiding costly and highly disruptive chemical damp-proof course injection & plastering systems recommended unsurprisingly by other damp-proofing and timber treatment companies.

Rising Damp when buying a house in Wales

We had a call from a customer in South Wales who said:
 “I am in the process of selling my house and the buyer’s mortgage lender has insisted on a specialist timber and damp survey and report for rising damp & wood rot. Because their building surveyor had recorded high damp meter readings on walls during a survey and said that there was extensive rising damp in all walls to the ground floor and that the physical damp-proof course has broken down. There is no visible evidence of rising damp, only wallpaper lifting, black mould, and perished plaster. Their mortgage provider also insisted that a sub-floor timber inspection be carried out for wood rotting timber decay, even though the ground floor is made of concrete right through!
We instructed one of local damp-proofing companies based in Cardiff, who offers free damp-proof course surveys. The rising damp-proof specialist, who was highly recommended by local estate agents, who provided us with an estimate for chemical damp-proofing & plastering works on my property.  We were not happy with the price quoted and commissioned an independent damp survey for a second opinion”.

Damp Aid surveyors were invited to carry out an independent damp survey on this property and found that the original physical damp-proof course in my house had been compromised by high external ground levels and defective guttering. This had resulted in low level damp penetration above the existing physical DPC.  External walls recorded raised damp readings, however the internal walls in my property tested dry.  It makes no sense whatsoever to install a retrofit chemical injected damp-proof course to a property that already has a physical DPC installed, unless damp-proofing specialists can show actual visible evidence of failure of the existing DPC.  To our knowledge, no one has yet done this.  Based on our specialist damp report this property has now been sold without additional costs of chemical damp-proofing / rising damp treatment works which was quoted for by other damp companies in Cardiff.

Conflicting diagnoses on a house in Wales

We had an email from a client in Mid-Wales who stated:
“I am buying a house in Powys, which requires essential damp repairs.  My home buyers survey report states: ‘You are advised to obtain a specialist rising damp report from a member company of the PCA (Property Care Association) and carry out their recommendations in full. Any damp proofing & timber treatment works undertaken by specialist damp companies should be covered by a long-term insurance backed guarantee.’
On the strength of this the mortgage lender withheld some money (retention) and we have now had four quotes from damp-proofing & woodworm treatment companies based in and around Cardiff South Wales area.  All of them indicated different damp spots to walls in different parts of the house, and their estimates for damp-proofing works range from £3,500 to £6,750”.

We were asked to carry out an independent damp survey to provide a second opinion to determine the extent of the damp walls requiring treatment. Upon inspection evidence of damp staining and efflorescence was noted along one part of the rear elevation.  Upon testing all ground floor walls, we found slightly raised readings to this area only.  Elsewhere tested normal.  Using a carbide speedy damp meter we carried out further testing of this wall to determine the moisture content.  Low readings of 3% were recorded which is classed as dry. We were informed by the vendor that the guttering had been blocked and broken for over a year and had been mended about two months previously.  The damp staining and efflorescence had been caused by previous penetrating damp and was in the process of drying out.  The client was advised to obtain a quotation from a reputable builder to remove the defective wall plaster and replace with new.

Almost all damp-proofing timber treatment contractors make their money by offering free, or very cheap, damp surveys and then say you need damp-proof course injection work done. The unreliability of their diagnoses is underlined by the fact that, as in the above cases, different ‘damp specialist’ companies usually come up with conflicting proposals.  Always use PCA registered independent damp-proof & timber treatment companies who provide meaningful property care specialist timber and damp reports.  The views of these damp-proofing & dry rot treatment companies are respected, and often required, by the mortgage lenders.

We provide specialist  damp  timber surveys & damp reports on all types of properties in Wales such as rural stone cottages, farms, Victorian semi detached & mid terraced houses & flats in areas such as Cardiff, Swansea, Newport, Bridgend, Chepstow, Monmouth, Port Talbot, Llanelli, Abergavenny, Ammanford, Barry, Penarth, Haverfordwest, Pembrokshire, Neath, Aberystwyth, Snowdonia, Llandudno,  Prestatyn, Llyn Peninsula, Colwyn Bay, Bangor, Caernarfon, Conwy Valley, Anglesey & Wye Valley.

Are you considering buying, selling, re-mortgaging a property in Wales?
If so, you will probably have a building society survey or valuation carried out. You may also decide to have a Homebuyers report or even a full structural survey. When you receive your report, there may be a recommendation for a timber and damp survey, to be carried out by a specialist Damp and Timber contractor, to inspect the property for signs of rising damp to ground floor walls, check for woodworm & timber decay and provide a timber & damp report along with a quote for damp-proofing ground floor walls with associated re-plastering works backed by a damp-proofers guarantee, issued by most damp-proofing and woodworm timber treatment specialists to satisfy the mortgage company.

With any building defect, it is essential that you get a correct diagnosis of the problem before any recommendations for dealing with it can be made. Damp Aid Wales UK deal with problems arising from damp in a building as well as woodworm and timber decay. An initial inspection is carried out by a  C.S.R.T. specialist damp and timber treatment surveyor to correctly diagnose the problem and provide the necessary recommended remedial measure to rectify it. Wherever possible environmentally friendly, cost effective solutions are provided for rising damp treatment avoiding the installation of a chemical injected damp-proof course.

Some of our competitors use surveyors who are paid by commission. Damp Aid Wales UK does not. Inspections are carried out by specialist damp and timber surveyors qualified in diagnosing damp related problems, and whilst all damp companies need to make a profit, our surveyors are not motivated by commission earnings and therefore damp Aid experts do not need to find unnecessary damp-proofing & timber treatment work to quote for. If nothing needs to be done,our independent rising damp & dry rot treatment specialists will say so.

Damp Survey Wales Depending on instructions received, the damp surveyor will inspect all accessible walls at ground floor level walls for rising damp using an electric resistance meter and visible observations. (However, he will not normally move external obstructions or internal furnishings). The whole property will be visually inspected for signs of condensation, (backed up by readings taken with a thermo hygrometer, if it is considered advisable to do so). External inspections will be made and relevant comments on building defects such as rainwater goods, sub-floor ventilation etc., will be made where appropriate, to the client or in the report if submitted. Any visual evidence of a physical slate, bitumen,  / retro-fit chemical injected proof course will also be reported upon.

Timber Survey Wales Specialist PCA Damp and timber registered surveyors providing timber surveys and reports for woodworm, dry rot, and timber decay. Accessible timbers will be inspected by woodworm treatment specialists for wood boring beetle insect attack or timber decay (dry rot, wet rot). Roof timbers will be inspected if safe access is available. Floor timbers will be inspected where accessible. With occupied properties the inspections are usually limited. Fitted carpets will not normally be lifted (unless loose) or furniture moved. Floorboards will not be lifted unless they are loose enough to do so without causing any damage. Staircase timbers will be inspected by timber treatment specialists for insect beetle attack, except where fitted carpets are present. Soffits to the underside of the staircase often prevent inspection of the timbers too.

Damp Aid UK – Wales have fully trained independent specialist damp and timber surveyors who regularly carry out damp control, damp-proofing, woodworm treatment, dry rot treatment together with environmentally friendly chemical free solutions to prevent rising dampness and timber decay . With over  three decades of successfully treating damp problems, rising damp, woodworm, dry rot, wet rot, and condensation in both domestic dwelling houses and commercial properties, Damp Aid UK – Wales have built a reputation of providing a quality  property care service with very competitive prices and a personal one-to-one service with clients in Wales such as estate and management agents banks, building society mortgage companies buyers and sellers of houses flats & bungalows

If you require a damp and timber survey & report, dry rot survey, woodworm survey from a company who are  property care association members in Wales.  Simply call your local Damp Aid office on the number below or complete our on­line survey enquiry  form and your local Damp Aid surveyors will get in touch to arrange a damp survey / timber survey for you.

South Wales – 02920 990 163.
North & Mid Wales 01492 535305
or enquire about a survey here.


Brynsiencyn, Moelfre, Beddgelert, Corwen, Bala, Betws-y-coed, Menai Bridge, Benllech, Amlwch, Denbigh and Oswestry,Wrexham.

Abbeycwmhir, Aber (Llyn-Gwynedd), Aber (Dyfed), Aber (Llanfairfechan-Gwynedd), Aber (Mid Glam), Aberaeron, Aberaman, Aberangell, Aberad, Aberarth, Aberavon, Aber-banc, Aber Bargoed, Aberbeeg, Aber Bowlan, Abercarnaid, Abercarn, Abercastle, Abercegir, Abercraf, Abercrychan, Abercwmboi, Abercych, Abercynafon, Abercynon, Aber-cywarch, Aberdare, Aberdaron, Aberduhonw, Aberdulais, Aberdyfi, Aberedw, Abereiddey, Abererch, Aberfan, Aberfeldy, Aberffraw, Aberffrwd, Abergarw, Abergavenny (Y Fenni), Abergele, Abergiar, Abergorlech, Abergwesyn, Abergwili, Abergwydol, Abergwynant, Abergwynfi, Abergynolwyn, Aberhafesp, Aberhosan, Aberkenfig, Aberllefenni, Aber-llia, Abermad, Abermeurig, Abermule, Aber-Naint, Aber-nant, Abernant, Aber-pergwm, Aberporth, Aberriw (Berriew), Abersoch, Abersychan,, Aberthin, Abertillery, Abertridwr (Mid Glam), Abertridwr (Powys), Abertysswg, Aberyscir, Aberystwyth, Acrefair, Afon-wen, Allforrgan, Alltmawr, Alltwalis, Alltwen, Alltyblaca, Ammanford (Rhydaman), Angler’s Retreat, Arddin, Argoed, Argoed Mill, Arowry,Arthog.Babel, Babell, Baglan, Bagwylldiart, Bala, Bancffosfelen, Bancyfelin, Banc-y-ffordd, Bangor, Bangor-is-y-coed, Bangor Teifi, Bargoed, Barmouth (Abermaw), Barry (Y Barri) Barry Dock, Bassaleg, Beaumaris (Biwmares), Beddau, Beddgelert, Bedlinog, Bedwas,Began, Begelly, Benguildy, Benllech, Berwen, Bethania (Dyfed), Bethania (Gwynedd), Bethel, Bethesda (Dyfed), Bethesda (Gwynedd), Bethlehem, Bettws Nr. Newport (Gwent), Bettws Nr. Abergavenny (Gwent), Bettws Cedewain, Bettws Gwerfil Goch, Bettws Newydd, Betws (Mid Glam), Betws (Dyfed), Betws Bledrws, Betws Garmon, Betws Ifan, Betws-y-Coed, Betws-yn-Rhos, Beulah, (Powys), Beulah (Dyfed), Birchgrove, Black Pill, Blackrock, Blackwood, Blaenannerch, Blaenau Ffestiniog, Blaenavon, Blaencwm, Blaendyryn, Blaenffos, Blaengarw, Blaengwrach, Blaengwynfi, Blaenpennal, Blaenplwyf, Blaenporth, Blaenrhondda, Blaenwaun, Blaina, Bleddfa, Birchgrove, Bodelwyddan, Bodewryd, Bodfari, Bodffordd, Boduan, Boncath, Bont, Bontddu, Bont Dolgadfan, Bont-Goch or Elerch, Bontnewydd (Gwynedd), Bont-newydd (Clwyd), Bontuchel, Bonvilston, Borth, Borth-y-Gest, Bosherston, Botwnnog, Brechfa, Brecon (Aberhonddu), Bridgend (Pen-y-bont ar Ogwr), Briton Ferry (Llansawel), Bronllys, Bronnant, Bronwydd Arms, Bronygarth, Broughton (Clwyd), Broughton (Mid Glam), Brymbo, Bryn, Brynaman, Brynberian, Bryncae, Bryncethin, Bryncir, Bryn-coch, Bryncroes, Bryncrug, Bryneglwys, Brynford, Bryngwran, Bryngwyn (Gwent), Bryngwyn (Powys), Bryn-henllan, Brynhoffnant, Brynithel, Brynmawr, Brynmenyn, Brynna, Brynefail, Brynsadler, Brynsiencyn, Brynteg (Clwyd), Brynteg (Gwynedd), The Bryn, Brynymaen, Builth Road, Builth Wells (Llanfair-ym-Muallt), Burry Port, Burton, Burton Green, Bute Town, Bwlch, Bwlch-derwin, Bwlchgwyn, Bwlch-Llan, Bwlchtocyn, Bwlch-y-cibau, Bwlch-y-fadfa,Bwlch-y-ffridd, Bwllgroes, Bwlch-y-sarnau, Bylchau.

Caeathro, Caehopkin, Caerau (Mid Glam), Caerau (South Glam), Caerdeon, Caergeiliog, Caergwrle, Caerleon (Caerllion), Caer Llan, Caernarfon, Caerphilly, Caersws, Caerwent, Caerwys, Caethle, Caio, Calcot, Caldicot, Caledrhydiau, Canton, Capel, Capel Bangor, Capel Betws, Capel Carmel, Capel Coch, Capel Curig, Capel Cynon, Capel Dewi, Capel Garmon, Capel Gwyn (Dyfed), Capel Gwyn (Gwynedd), Capel Gwynfe, Capel Hendre, Capel Issac, Capel Iwan, Capel Llanillterne, Capel Parc, Cardiff (Caerdydd), Cardigan (Aberteifi), Carew, Carew Cheriton, Carew Newton, Carmarthen (Caerfyrddin), Carmel (Clwyd), Carmel (Dyfed), Carmel (Gwynedd), Carmel (Ynys Mon), Carnhedryn, Carno, Castellau, Castell Howard, Castell-y-Bwlch, Castlemartin, Castleton, Cathedine, Cathays, Cefn Berain, Cafn-brith, CefnCoch, Cefn-coed-y-cymmer, Cefn Cribwr, Cefn Cross, Cefn Einion, Cefneithin, Cefn Fforest, Cefn Hengoed, Cefn-mawr, Cefn-y-bedd, Cefn-y-pant, Ceint, Cellan, Cemaes, Cemmaes, Cemmaes Road, Cenarth, Cennin, Cerrigceinwen, Cerrigydrudion, Chapel Hill, Chepstow, (Cas Gwent), Cheriton, Chirbury, Chirk, Cilan Uchaf, Cilcain, Cilcennin, Cilfor, Cilfrew, Cilfynydd, Cilgerran, Cilgwyn, Ciliau-Aeron, Cilmaengwyn, Cilmery, Cilhedryn, Ciltwrch, Cilwendeg,Cilybebyll, Cilycwm, City Dulais, Clatter, Clawdd-newydd, Clocaenog, Clunderwen, Clwyt-y-bont, Clydach (Gwent), Clydach (West Glam), Clydach Vale, Clynnog-fawr, Clyro, Cnwch Coch, Coedpoeth, Colwinstone (Tregolwyn), Colwyn Bay (Bae Colwyn), Connah’s Quay, Conwy, Cornelly, Corris, Corris Uchaf, Corwen, Cowbridge (Y Bont-faen), Coychurch (Llangrall), Craig-Cefn-Parc, Creigiau, Cressely, Cresswell Quay, Cribyn, Criccieth, Crick, Crickadarn, Crickhowell (Crughywel), Criggion, Croeserw, Croes-goch, Croesor, Croesyceiliog, Croesyceilog, Croes-y-mwyalch, Crossgates, Crosshands, Cross Hands, Cross Inn (Nr. Newquay), Cross Inn (Nr. Aberaeron), Cross Inn (Mid Glam), Crosskeys, Cross Lanes, Crug, Crugybar, Crumlin, Crundale, Crwbin, Crymych, Crynant, Cutiau, Cwm (Clwyd), Cwm (Gwent), Cwmafan,Cwmaman, Cwmann, Cwmavon, Cwmbach (Dyfed), Cwmbach (Mid Glam), Cwmbelan, Cwmbran, Cwmcarn, Cwmcarvan, Cwm-Cewydd, Cwm-Cou, Cwmdare, Cwmdu (Dyfed), Cwmdu (Powys), Cwmduad, Cwmfelin Borth, Cwmfelinfach, Cwmfelin Mynach, Cwmffrwd, Cwmgors, Cwmgwrach, Cwm Irfon, Cwmisfael, Cwm-Liniau, Cwmllynfell, Cwmparc, Cwmpengraig, Cwmsychbant, Cwmtillery, Cwm-twrch Isaf, Cwm-twrch Uchaf, Cwm-y-glo, Cwmyoy, Cwmystwyth, Cwrtnewydd, Cwrt-y-cadno, Cwrt-y-gollen, Cyffylliog, Cyfronydd, Cymmer (Mid Glam), Cymmer (West Glam), Cynghordy, Cynwyd, Cynwyl Elfed.

Dafen, Dale, Darowen, Dawn, Ddol Cownwy, Denbigh (Dinbych), Deri, Derwen, Derwydd, Deuddwr, Devauden, Devil’s Bridge (Pontarfynach), Dihewyd, Dilwyn, Dinas (Dyfed), Dinas (Gwynedd), Dinas Cross, Dinas Mawddwy, Dinas Powys, Dingestow, Dinorwig, Dixton, Dolanog, Dolau, Dolbenmaen, Dolfach, Dolfor, Dolgarrog, Dolgellau, Dolgran, Dolwen, Dolwyddelan, Dol-y-cannau, Dolyhir, Draethen, Drefach (Nr. Newcastle Emlyn), Dre-fach, Drefach (Nr. Ammanford), Drefelin, Druid, Druidstone, Duffryn (Gwent), Duffryn (West Glam), Dulas, Dunvant, Dwygyfylchi, Dwyran, Dyffryn (Gwynedd), Dyffryn (Mid Glam), Dyffryn Ardudwy, Dyffryn Ceidych, Dyffryn Cellwen, Dyserth. Earlswood, East Aberthaw, Ebbw Vale (Glynebwy), Efail Isaf, Efailnewydd, Efailwen, Efenechtyd, Eglwysbach, Eglwys-Brewis, Eglwys Fach, Eglwyswen, Eglwyswrw, Elan Village, Elerch or Bont-goch, Elim, Ely, Eryrys.Fairbourne, Faerdre, Felindre (Nr. Llandeilo, Dyfed), Felindre (Nr. Newcastle Emlyn, Dyfed), Felindre (Powys), Felindre (West Glam), Felindre Farchog, Felinfach, Felinfoel, Felingwmuchaf, Ferndale, Ferryside (Glan-y-fferi), Ffaifach, Ffaldybrenin, Ffarmers, Ffawyddog, Ffestiniog, Fforest, Fforest-fach, Ffostrasol, Ffrith, Ffynnon-ddrain, Fynnongroyw, Fishguard (Abergwaun), Flemingstone, Flint (Y Fflint), Fochriw, Foss-y-Ffin, Four Cosses (Nr. Welshpool, Powys), Freshwater East, Freshwater West, Ffron (Gwynedd), Ffron (Nr. Welshpool, Powys), Ffron (Nr. Llandrindod Wells, Powys), Froncysyllte, Frongoch. Forest of Dean and Wye Valley Gloucester ( Nr. Momouth & Hereford, Gloucestershire ),

Abenhall, Allaston, Ashleworth, Alvington, Aston Crews, Awre, Aylburton, Ayleford, Berry Hill, Birdwood, Blaisdon, Blakeney, Boughspring, Boxbush, Bream, Brierley, Broadwell, Brockweir, Bromsberrow, Buckholt, Buckshaft, Bullo Pill, Bulley, DampAid – Diagnosing Dampness & Timber Decay,  Caldicot, Caerwent, Cannop, Chaxhill, Chepstow, Churcham, Christchurch ,Cinderford, Clearwell, Cleddon, Clements End, Clifford’s Mesne, Coleford, Coalway, Corse, Coughton, Drybrook, Dursley Cross, Dymock, Edge End, Ellwood, Elton, English Bicknor, Flaxley, Gatcombe, Glasshouse, Gloucester, Goodrich, Gorsley, Harewood End, Harrow Hill, Hartbury, Hewlsfield, Highleadon,Highnam, Hillersland, Hope Mansel, Huntley, Joyford, Joys Green, Kempley, Kerne Bridge, Kilcot, Lea, Llandogo, Littledean, Little London, Longhope, Lydbrook, Lydney, Maisemore, Mathern, May Hill, Mile End, Milkwall, Mitcheldean, Minsterworth, Monmouth, Nailbridge,Netherend, Newent, Newland, Newnham on Severn, Northwood Green, Oakle Street ,Oldcroft, Parkend, Pauntley, Peterstow, Pillowell, Ponts Hill, Portskewett, Popes Hill, Purton, Redbrook, Redmarley, Ross on Wye, Rudford,Ruspidge, Ruardean, Sandhurst, St Arvans, Sedbury, Soudley, Staunton, St Briavels, Steam Mills, Stow, Stroat, Symonds Yat, Taynton, Tibberton, Tidenham, Tintern, Trelleck, Trow Green,Tudorville, Tutshill, Upleadon, Upton Bishop, Usk, Welsh Newton, Wenchford, Westbury on Severn, Weston under Penyard, Whitchurch, Whitebrook, Whitecroft, Wibdon, Wilton, Woodcroft, Woolaston, Wyesham, Yorkley.  Gadfa, Gaer, Gaer-fawr, Gaerllwyd, Gaerwen, Ganllwyd, Garn, Garnant, Garn Dolbenmaen, Garnswllt, Garn-yr-erw, Garreg, Garreg Bank, Garth (Clwyd), Garth (Powys) Mid Glam), Garthbrengy, Gartheli, Garthmyl, Gaufron, Gelli, Gellifor, Gelligaer, Gellilydan, Gellioedd, Gellywen, Geuffordd,Geufron, Gileston, Gilfach Goch, Gilfachreda, Gilwern, Glanaman, Glandwr (Dyfed), Glandwr (Gwent), Glangrwyney, Glanmule, Glanrhyd, Glan-y-don, Glan-yr-afon, Glasbury, Glascoed (Clwyd), Glascoed (Gwent), Glascoed (Powys), Glascote, Glascwm, Glasfryn, Glasinfryn, Glaspwll, Glen Parva, Glewstone, Glynarthen, Glyn Ceiriog, Glyncoch, Glyncorrwg, Glyndyfrdwy, Glyn Neath, Glynogwr, Glyntaff, Gobowen, Godre’r Graig, Goginan, Golan, Goodwick (Wdig), Gorsedd, Gorseinon, Gorsgoch, Gorlas, Govilon, Gowerton, Grangetown,  Greenfield, Gresford, Gresham, Griffithstown, Groes (Clwyd), Groes (West Glam), Groes-faen, Groeslon, Gronant, Grosmont, Gumfreston, Gwaelod-y-Garth, Gwaenysgor, Gwalchmai, Gwaun-Cae-Gurwen, Gwbert, Gwehelog, Gwenddwr, Gwernaffield, Gwernesney, Gwernogle, Gwernmynydd, Gwersyllt, Gwespyr, Gwyddelwern,Gwyddgrug, Gwytherin, Gwynfryn.

Halkyn, Halton, Harlech, Haverfordwest (Hwlffordd), Hawarden (Penarl�g), Hay-on-Wye (Y Gelli), Haeth, Hendre, Heneglwys, Hengoed (Mid Glam), Hengoed (Powys), Henllan (Clwyd), Henllan (Dyfed), Henllan Amgoed, Henllys, Henryd, Heol Senni, Hermon (Dyfed), Hermon (Dyfed), Hermon (Gwynedd), Hirwaun, Hodgeston, Hollybush, Holt, Holyhead (Caergybi), Holywell (Treffynnon), Hook, Hope (Powys), Hope (Clwyd), Horeb (Nr. Carmarthen, Dyfed), Horeb (Nr. Newcastle Emlyn, Dyfed), Horton, Houghton.Ilston (Llanilltud Gwyr).Jeffreyston, Johnston.

 Kenfig, Kenfig Hill, Kidwelly, Kilgetty, Kilgwrrwg Common, Killay, Kingswood, Kington, Kinmel Bay, Kinnerton (Clwyd), Kinnerton (Powys), Knighton (Trefyclawdd). Laleston, Lampeter (Llanbedr Pont Steffan), Lampeter Velfry, Lamphey, Landore, Landshipping, Laugharne (Talacharn), Lawrenny, Leckwith, Leighton, Letterston, Libanus, Lisvane, Little Bedwyn, Little Mill. Llanaber, Llanaelhaearn, Llanafan, Llanafan-fawr, Llanallgo, Llanarmon, Lanarmon Dyfryn Ceiriog, Llanarmon-yn-lal, Llanarth (Dyfed), Llanarth (Gwent), Llanarthney, Llanasa Llanbabo, Llanbadarn Fawr, Llanbadarn Fynedd, Llabadarn-y-garreg, Llanbadrig, Llanbeder, Llanbedr (Nr. Builth Wells, Powys), Llanbedr (Nr. Crickhowell, Powys), Llanbedr (Gwynedd), Llabedr Dyffyyn Clwyd, Llanbedgoch, Llanbedwr-y-cennin, Llanberis, Llanbister, Llanblethian, Llanboidy, Llanbradach, Llanbrynmair, Llancarfan, Llancayo, Llancynfelyn, Llandaff (Llandaf), Llandanwg, Llandawke, Llandaniel Fab, Llanddarog,Llandeiniol, Llanddeinolen, Llandderfel, Llanddeussant (Dyfed), Llanddeussant (Gwynedd), Llanddew, Llanddewi, Llanddewi Brefi, Llanddewi’r Cwm, Llanddewi Rhydderch, Llanddewi Velvrey, Llanddewi Ystradenni, Llanddoged, Llanddona, Llanddowror, Llanddulais, Llanfaelog (Dyfed), Llanfaelog (Powys), Llanfaelogtre’r-graig, Llandefalle, Llandegai, Llandegfan, Llandegfa, Llandegley, Llandegveth, Llandeilo, Llandeilo Graban, Llandeilo’r-Fan, Lladeloy, Llandenny, Llandevenny, Llandinabo, Llandinam, Llandissilio, Llandogo, Llandough (Nr. Cowbridge), Llandough (Nr. Cardiff), Llandovery (Llanymyddyfri), Llandow (Llandw), Llandre (Nr. Pumpsaint Dyfed), Llandre (Nr. Aberystwyth Dyfed), Llandrilio, Llandrilio-yn-Rhos, Llandrindod Wells, Llandrinio, Llandudno, Llandudno Junction, Llandudwen, Llandwrog, Llandybie, Llandyfan, Llandyfriog, Llandyfrydog, Llandygwydd, Llandyrnog, Llandyssil, Llandysul, Llaneglwys, Llanegryn, Llanegwad, Llanellan-yn-Rhos, Llanelidan, Llanelieu, Llanellen, Llanelli,, Llanelltyd, Llanelly, Llanelly Hill, Llanelwedd, Llanelwy (St. Asaph), Llaneddwyn, Llanengan, Llanerchymedd, Llanerfyl, Llanfachraeth, Llanfachreth, Llanfaelog, Llanfaes, Llanfaethlu, Llanfaglan, Llanfair, Llanfair Caereinion, Llanfair Cldogau, Llanfair Dyffryn Clwyd, Llanfairfechan, Llanfair Kilgeddin, Llanfair-Nant-Gwyn, Llanfairpwllgwyngyllgogerychwryndrobwll llantysiliogogogoch, Llanfair Talhairn, Llanfair Waterdine, Llanfairyneubwll, Llanfairynghornwy, Llanfallteg, Llanfaredd, Llanfarian, Llanfechain, Llanfechan, Llanfechell, Llanfendigaid, Llanferres, Llanfflewyn, Llanfihangel-yr-arth, Llanfihangel Crucorney, Llanfihangel Glyn Myfyr, Llanfihangel Nant Bran, Llanfihangel-nant-Melan, Llanfihangel Rhydithon, Llanfihangel Rogiet, Llanfihangel Tal-y-llyn, Llanfihangel-uwch-Gwili, Llanfihangel-y-Creuddin, Llanfihangel-yng-Ngwnfa, Llanfihangel yn Nhowyn, Llanfihangel-y-pennant Gwyn(Nr. Porthmadog), Llanfihangel-y-pennant Gwyn (Nr. Machynlleth), Llanfihangel Ystum Llwern, Llanfihangel-y-traethau, Llanfilio, Llanfoist, Llanfor, Llanfrechfa, Llanfrothen, Llanfrynach, Llanfwrog (Clwyd), Llanfwrog (Gwynedd), Llanfyllin, Llangadfan, Llangafo, Llangain, Llangammarch Wells, Llangan, Llangarron, Llangasty-Talyllin, Llangathen, Llangadog, Llangattock, Llangattock Lingoed, Llangattock-Vibon-Avel, Llangedwyn, Llangefni, Llangeinor, Llangeitho, Llangeler, Llangelynnin, Llangendeirne, Llangennech, Llangennith, Llangenny, Llangernyw, Llangian, Llangiwg, Llanglydwen, Llangoed, Llangoedmor, Llangollen, Llangolman, Llangorse, Llangorwen,Llangovan, Llangower, Llangranog, Llangristiolus, Llangrove, Llangua, Llangunllo, Llangunnor, Llangurig, Llangwm (Clwyd), Llangwm (Dyfed), Llangwm (Gwent), Llangwnnadl, Llangwyfan, Llangwyllog, Llangwyryfon, Llangybi (Dyfed), Llangybi (Gwent), Llangybi (Gwynedd), Llangyfelach, Llangynhafal, Llangynidr, Llangynin, Llangynog (Dyfed), Llangynog (Powys), Llangynwyd, Llanhamlach, Llanharan, Llanharry, Llanhennock, Llanhileth, Llanidloes, Llaniestyn, Llanigon, Llanilar, Llanild, Llanishen (Gwent), Llanishen (Cardiff), Llanllechid, Llanlleonfel, Llanllowell, Llanllugan, Llanllwch, Llanllwchaiarn, Llanllwni, Llanllfyni, Llanmadoc, Llanmaes, Llanmartin, Llanmerewig, Llanmihangel, Llanmiloe, Llanmorlais, Llanefydd, Llanon, Llannor, Llanon, Llanover, Llanpumsaint, Llanrhaeadr, Llanrhaedr-ym-Mochnant, Llanrhian, Llanrhidian, Llanrhos, Llanrhyddlad, Llanrhystud, Llanrothal, Llanrug, Llanwrst, Llansadurnen, Llansadwrn (Dyfed), Llansadwrn (Gwynedd), Llansaint, Llansamlet, Llansannan, Llansannor, Llansantfraed (Dyfed), Llansantfraed (Powys), Llansantfraed-Cwmdeuddwr, Llansantfraed-in-Elwel, Llansantfraid Glan Conwy, Llansantffraid-ym-Mechain, Llansawel, Llansilin, Llansoy, Llanspyddid, Llanstadwell, Llanstephan (Dyfed), Llanstephan (Powys), Llanthony, Llantilio Crossenny, Llantilio Pertholey, Llantrisant (Gwent), Llantrisant (Gwynedd), Llantrisant (Mid Glam), Llantrithyd, Llantwit Fadre (Llanilltud Faerdre), Llantwit Major (Llanilltud Fawr), Llanuwchllyn, Llanvaches, Llanvair Discoed, Llanvapley, Llanvetherine, Llanveynoe, Llanvihangel Crucorney, Llanfihangel Gobion, Llanfihangel-Ystern-Llewern, Llanwarne, Llanwddyn, Llanwenog, Llanwern, Llanwinio, Llanwnda (Dyfed), Llanwnda (Gwynedd), Llanwnnen, Llanwnog, Llanwrda, Llanwrin, Llanwrthwl, Llanwrtyd, Llanwrtyd-Wells, Llanwyddelan, Llanybri, Llanybydder, Llancefn, Llanychaer, Llanycrwys, Llanymawddwy, Llanymynech, Llanynghenedl, Llanynys, Llan-y-pwll, Llanyre, Llanystumdwy, Llanywern, Llawhaden, Llawnt, Llawr Dref, Llawryglyn, Llay, Llechcynfarwy, Llechfaen, Llechryd (Dyfed), Llechryd (Mid Glam), Lledrod, Llidiad-Nenog, Llithfaen, Llong, Llowes, Llwchmynydd, Llwyn-y-groes, Llwydcoed, Llwyn, Llwyncelyn, Llwyndafydd, Llwynderw, Llwyndyrys, Llwyngwril, Llwynhendy, Llwynmawr, Llwynypia, Llynfaes, Llysfaen, Llyswen, Llysworney, Llys-y-fran, Llywel.Loughor (Casllwchwr), Lower Chapel, Lower Machen, Lower Maes-Coed, Lower Penarth.Machen, Machynlleth, Maenaddwyn, Maenclochog, Maendy, Maentwrog, Maer, Maerdy (Clwyd), Maerdy (Mid Glam), Maeshafn, Maesllyn, Maesmynis, Maesteg, Maesybont, Maesycrugiau, Maesycwmmer, Magor, Malltraeth, Mallwyd, Malpas, Manafon, Mancot, Manmoel, Manorbier (Maenorbyr), Manordeilo, Manorwen, Marchwiel, Marcross, Mardy, Margam, Marian-Glas, Markham, Marros, Marshfield, Martletwy, Meidrim, Meifod, Meinciau, Meir, Meir Heath, Meliden, Melincourt, Melin-y-coed, Melin-y-coed, Melin-y-ddol, Melin-y-grug, Melin-y-Wig, Menai Bridge (Porthaethwy), Merthyr, Merthyr Cynog, Merthyr Dyfan, Merthyr Mawr, Merthyr Tydfil, (Merthyr Tudful), Merthyr Vale, Michaelston-y-Fedw, Michaelston-le-Pit, Middle Maes-coed, Middle Mill, Middletown, Milford Haven (Aberdaugleddau), Milo, Milton, Milwr, Minera, Minffordd, Minllyn, Miskin, Mochdre (Clwyd), Mochdre (Powys), Moelfa (Clwyd), Moelfa (Gwynedd), Mold (Yr Wyddgrug), Monknash, Monmouth (Mynwy), Montgomery (Trefaldwyn), Morfa Bychan, Morfa Glas, Morfa Nefyn, Morriston (Treforus), Moss, Mostyn, Mountain Ash (Aberpennar), Moylgrove, Mumbles, Myddfai, Myddle, Mydroilyn, Mynachlog-ddu, Mynydd-bach, Mynydd Isa, Mynydd Llandegai, Mynydd Mechell, Myntho.

Nanhoron, Nannerch, Nant-ddu, Nanternis, Nantgaredig, Nantgarw, Nant Glas, Nantglyn, Nantlle, Nantmawr, Nantmel, Nantmor, Nant Peris, Nant-y-derry, Nantyffyllon, Nantyglo, Nant-y-moel, Narberth, Nasareth, Nash, Neath (Castell-nedd), Nebo (Dyfed), Nebo (Nr. Caernarfon Gwynedd), Nebo (Nr. Bettws-y-Coed Gwynedd), Nefyn, Nelson, Nercwys, Nevern (Nanhyfer), New Barn, Newbridge (Clwyd), Newbridge (Gwent), Newbridge-on-Usk, Newbridge-on-Wye, Newcastle, Newcastle Emlyn (Castellnewydd Emlyn), Newchapel, Newchurch (Dyfed), Newchurch (Gwent), Newchurch (Powys), Newgale, New Hedges, New Inn (Dyfed), New Inn (Nr. Chepstow), New Inn (Nr. Pontypool), New Mills (Gwent), New Mills (Powys), Newport (Trefdraeth) (Dyfed), Newport (Casnewydd) Gwent, New Quay (Ceinewydd), New Radnor, Newton (South Glam), Newton (Mid Glam), Newton (West Glam), Newtown (Y Drenewydd), New Tredegar, Neyland, Nolton, Nolton Haven, Norton.Oakdale, Oakford, Ogmore, Ogmore-by-Sea, Ogmore Vale, Old Colwyn (Hen Golwyn), Old Radnor, Onllwyn, Oswestry, Overton, Oxwich.

Painscastle, Painscastle (Castell Paen), Pandy (Clwyd), Pandy (Gwent), Pandy (Powys), Pandy Tudur, Pant, Panteg, Pant Glas, Pantgwyn, Pant Mawr, Pant-pastynog, Pantperthog, Pant-y-dwr, Pant-y-ffridd, Pantyffynnon, Parc Seymour, Pembrey, Pembroke (Penfro), Pembroke Dock, Penallt, Penally, Penarth, Pen-Bont Rhydybeddau, Penbryn, Pencader, Pencarreg, Pencelli, Pen-Clawdd, Pencoed, Pencraig, Penderyn, Pendine, Pendoylan, Penegoes, Penffordd, Penffridd, Pengorffwysfa, Penhow, Peniel, Penisa’r Waun, Penllegaer, Pen-llyn, Penllyn, Penmachno, Penmaen (Gwent), Penmaen (West Glam), Penmaenmawr, Penmaenpool, Penmark, Penmon, Penmorfa, Penmynydd, Pennal, Pennant (Dyfed), Pennant (Powys), Pennant-Melangell, Pennard, Penparc, Penparcau, Penperlleni, Penherber, Penrhiwcaiber, Penrhiw-llan, Penrhiwpal, Penrhos (Gwent), Penrhos (Nr. Holyhead), Penrhos, (Nr.Pwllheli), Penrhos (Powys), Penrhyn Bay, Penrhyn-coch, Penrhyndeudraeth, Penrhyn-side, Penrice, Pen-sarn (Nr. Pwllheli), Pen-sarn (Nr. Harlech), Pensarn, Pentir, Pentraeth, Pentre (Nr. Llangollen), Pentre(Nr. Chirk,), Pentre(Clwyd), Pentre(Powys), Pentre(Rhondda), Pentre-bach (Powys), Pentrebach (Mid Glam), Pentre-bach (Dyfed), Pentre Berw, Pentre-bont, Pentre-celyn, Pentre-cwrt, Pentre Dolau Honddu, Pentrdwr, Pentre-dwr, Pentrefelin (Nr. Criccieth), Pentrefelin (Nr. Llandudno), Pentrefoelas, Pentregat, Pentre-Gwenlais, Pentre Halkin, Pentre-llyn-cymmer, Pentre’r beirdd, Pentre’r-felin, Pentre-tafarn-y-fedw, Pentre-ty-gwyn, Pentrich, Pentwyn, Pentyrch, Penuwch, Penybanc, Penybont, Pen-y-bont (Clwyd), Pen-y-bont (Dyfed), Penbontfawr, Pen-y-bryn, Penybryn, Pencae, Pen-y-cae, Pen-y-cae-mawr, Pen-y-cefn, Pen-y-clawdd, Pen-y-coedcae, Penycwm, Penyffordd, Pen-y-garn, Pen-y-garnedd, Penygarnedd, Penygraig, Penygroes, Pen-y-groes, Penysarn, Pen-y-stryt, Penywaun, Peterstone Wentlooge, Peterston-super-ely, Pistyll, Plas, Plas Gogerddan, Plas Isaf, Plas Llyngwern, Plas Llysen, Plwmp,Plas Newydd, Pontamman, Pontantwn, Pontardawe, Pontarddulais, Pontarsais, Pont Creuddyn, Pont Cyfng, Ponterwyd, Pontesbury, Pontfadog, Pontfaen, Pont-faen, Pont Henri, Ponthir, Ponthirwaun, Pontllanfraith, Pontlliw, Pont Llogel, Pontllyfni, Pontlottyn, Pontmeddfechan, Pont Pen-y-benglog, Pontrhydfendigaid, Pont Rhyd-y-cyff, Pontrhydyfen, Pont-rhyd-y-groes, Pontrilas, Pontrobert, Pont-rug, Pont-Sian, Pontsticill, Pontyates, Pontyberem, Pontybodkin, Pontyclun, Pontycymer, Pontymister, Pont-y-pant, Pontypool (Pont-y-pwl), Pontypridd, Pontywaun, Port Dinorwic (Y Felinheli), Port-Eynon, Portfield Gate, Porth, Porthcawl, Porth Colmon, Porthgain, Porthkerry, Porthllechog, Porthmadog, Porth Neigwl, Porthrhyd ( Nr. Llandovery), Porthyrhyd (Nr. Ammanford), Portmeirion, Portskewett, Port Talbot, Prenteg, Prestatyn, Presteigne (Llanandras), Pwll, Pwllcrochan, Pwllheli, Pwllmeyric, Pwll-y-glaw, Pyle.Queensferry.Rachub, Radyr, Raglan, Red Roses, Red Wharf Bay, Redwick, Resolven (Resolfen), Reynalton, Reynoldston, Rhadmad, Rhandirmwyn, Rhayader (Rhaeadr Gwy), Rhedyn, Rhes-y-cae, Rhewl (Nr. Llangollen), Rhewl (Nr. Ruthin), Rhigos, Rhiw, Rhiwbryfdir, Rhiwderin, Rhiwlas (Clwyd), Rhiwlas (Nr. Bangor), Rhiwlas (Nr. Bala), Rhondda, Rhoose, Rhos (West Glam), Rhos (Dyfed), Rhoscefnhir, Rhoscolyn, Rhoscrowther, Rhosesmor, Rhos-fawr, Rhogadfan, Rhosgoch, Rho-goch, Rhoshirwaun, Rhoslan, Rhoslefain, Rhosllanerchrugog, Rhosmeirch, Rhosneigr, Rhosnesni, Rhos-on-Sea, Rhossili, Rhosson, Rhostrehwfa, Rhostryfan, Rhostyllen, Rhosybol, Rhos-y-brithdir, Rhos-y-gwaliau, Rhos-y-llan, Rhuallt, Rhuddlan, Rhulen, Rhud (Gwynedd), Rhud (Powys), Rhydargaeu, Rhydcymerau, Rhydd, Rhyd-Ddu, Rhydding, Rhyd-foel, Rhydlewis, Rhydlios, Rhydlydan, Rhydowen, Rhyd-Rosse, Rhydtalog, Rhydwyn, Rhyd-y-clafdy, Rhydcroesau, Rhydfelin (Dyfed), Rhydfelin (Mid Glam), Rhyd-y-fro, Rhydymain, Rhydmwyn, Rhyd-yr-onen, Rhyl (Y Rhyl), Rhymney, Risca, Ruabon, Rudry, Rumney, Ruthin (Rhuthun) Roath Cardiff Bay.St. Andrews Major, St. Arvans, St. Asaph (Llanelwey), St. Athan (Sain Tathan), St. Brides, St. Brides Major, St. Bride’s-super-Ely, St. Brides Wentlooge, St. Clears, St. David’s (Tyddewi), St. Dogmaels (Llandudoch), St. Donats (Sain Dunwyd), St. Fagans (Sain Ffagan), St. Florence, St. George, St. George’s, St. Harmon, St. Hilary, St. Illtyd, St. Ishmael’s, St. Lythans, St. Mary Church, St. Mary Hill, St. Mellons (Llaneirwg), St. Nicholas (Dyfed), St. Nicholas (South Glam), St. Petrox,St. Twynnells, Salem (Nr. Aberystwyth), Salem (Nr. Llandeilo), Sandiacre, Sandycroft, Sarn (Powys), Sarn (Mid Glam), Sarnau (Nr. Cardigan), Sarnau (Nr. Carmarthen), Sarnau (Gwynedd), Sarnau (Nr. Powys), Sarn Bach, Sarn Meyllteyrn, Saron (Nr. Newcastle Emlyn), Saron (Nr. Ammanford), Saundersfoot, Sealand, Sebastapol, Senghenydd, Sennybridge, Seven Sisters, Shirenewton, Shotton, Sigingstone (Tresign), Skenfrith, Sketty (Sgeti), Slough, Solva (Solfach), Soughton (Sychdyn), Southerndown, Southgate, Spittal, Stackpole, Stanton, Star, Steynton, Strata Florida (Ystrad Fflur), Sudbrook, Sully, Swansea (Abertawe), Swffryd, Swyddffynon, Sylen, Synod Inn.Tafarnaubach, Tafarn-y-Gelyn, Taff’s Well, Tafolwern, Tai-bach, Taibach, Tai’n Lon, Talachddu, Talacre, Talbenny, Talerddig, Talgarreg, Talgarth, Taliaris, Talley (Talyllychau), Talog, Tal-sarn, Talsarnau, Talwrn, Tal-y-bont (Dyfed), Tal-y-bont (Nr. Barmouth), Tal-y-bont (Nr. Conwy), Talybont-on-Usk, Tal-y-cafn, Tal-y-llyn, Talyllyn, Talysarn, Tal-y-Wern, Tan-y-fron, Tanygrisiau, Tan-y-groes, Templeton, Tenby (Dinbych-y-Pysgod), Thomas Chapel, Thomastown, Thornhill, Three Crosses, Tiers Cross, Tintern (Tyndyrn), Tondu, Tongwynlais, Tonmawr, Tonna, Ton-teg, Tonypandy, Tonyrefail, Trallong, Trapp, Trawsfynedd, Trealaw, Trearddur, Trecastle (Trecastell), Trecwn, Trecynon, Tredegar, Tredoman, Tredunnock, Trefdraeth, Trefeca, Trefeglwys, Treffgarne, Treffynnon, Trefil, Trefilan, Trefanney, Trfnant, Trefonen, Trefor (Anglesey), Trefor (Lleyn), Treforest, Trefriw, Tregaian, Tregare, Tregaron, Tregarth, Tregeirog, Tregele, Treglemais, Tregoyd, Tre-groes, Tregynon, Trehafod, Treharris, Treherbert, Trelawnyd, Trelerch, Treleddyd-fawr, Trelewis, Trellech, Trelleck Grange, Trelogan, Tremadog, Tremain, Tremeirchion, Treoes, Treorchy, Tre’r-y-ddol, Tresaith, Tresinwen, Tre Taliesin, Trethomas, Tretio, Tetire, Tretower, Treuddyn, Trevethin, Trevine, Trimsaran, Trinant, Troedyrhiw, Trofarth, Tudweiliog, Tumble, Twynllanan, Twyn-y-Sheriff, Tycroes, Tycrwyn, Ty-hen, Tylorstown, Tylwrch, Ty-nant (Clwyd), Ty-nant (Gwynedd), Tynewydd, Tyn-y-ffridd, Tyn-y-graig, Tynygraig, Ty’n-y-groes, Ty Rhiw, Tythegston, Tywyn (Nr. Conwy), Tywyn (Nr. Machynlleth).Underwood, Undy, Upper Killay, Usk (Brynbuga), Uwchmynedd.Valley, Vardre, Varteg, Vaynor, Vaynor Park, Veaullt, Velindre (Dyfed), Velindre (Powys), Verwig.Waen-fach, Walton, Walton West, Walwyn’s Castle, Warren, Wattstown, Wattsville, Waunarlwydd, Waunfawr, Welshpool (Y Trallwng), Welsh St. Donats, Wenvoe, Wernrheolydd, West Cross, West Pennard, Whitchurch (Dyfed), Whitchurch (South Glam), Whitford, Whitland (Hendy Gwyn ar Daf), Whitton, Wick, Wiston, Wrexham (Wrecsam).Y Fan, Y Felinheli, Y Ffor, Ynysboeth, Ynysddu, Ynyshir, Ynyslas, Ynysybwl, Ysbyty Ifan, Ysbyty Ystwyth, Ysceifiog, Ystalyfera, Ystrad, Ystrad Aeron, Ystradfellte, Ystradffin, Ystradgynlais, Ystradmeurig, Ystrad Mynach, Ystradowen (Dyfed), Ystradowen (South Glam).