Skylights and rooflights in Machynlleth
We survey, supply and fit skylights and rooflights in Machynlleth and the SY20 district — flat rooflights, roof lanterns, roof windows, walk-on glass, sun tunnels and commercial rooflights.
Welsh planning rules exclude rooflights from permitted development in conservation areas and National Parks, so we check the designation before quoting.
From Machynlleth to Dolgellau, Aberystwyth and Newtown, the same survey-first process applies: measure, specify, fix the price, then fit.
Flat roof rooflights in Machynlleth
Lanterns & glass roofs in Machynlleth
Pitched roofs & lofts in Machynlleth
Commercial rooflights in Machynlleth
Upgrades, repairs & fitting in Machynlleth
Planning and building rules in Wales
In Wales a rooflight on a house is usually permitted development if it stands no more than 15 cm proud of the roof, except on protected land such as conservation areas and National Parks, where permission is needed. Listed buildings need listed building consent from the council, and flats have no householder permitted development rights.
Approved Document L in Wales (2022 edition) sets 2.2 W/m²K for rooflights, measured horizontally, and 1.4 W/m²K or Band B for roof windows in existing homes. A revised Welsh Approved Document L takes effect on 4 March 2027; rooflights in new dwellings stay at 2.2 W/m²K.
Nearby towns
Skylight questions: Machynlleth
Is the survey in Machynlleth free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
Can you work alongside my builder in Machynlleth?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Do I need to be at home for the survey in Machynlleth?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Will I need planning permission in Machynlleth?
Planning rules in Wales are tighter than in England for rooflights: Class C rights do not apply in conservation areas, National Parks or AONBs, so a rooflight there needs planning permission.
Do you take a deposit?
Nothing is paid until you accept a written quote. Made-to-measure products are ordered after you accept, we tell you in writing when the order is placed, and the quote states the payment stages.
Can a skylight be fitted into an existing flat roof?
Yes. We form the opening, trim joists, build an insulated upstand, re-waterproof and make good the ceiling.
