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New clay tiled roof with a lead valley, laid by PWA Roofing
Windsor, Berkshire

Twenty years
on other
people’s roofs.

New roofs, repairs and flat roofing across Berkshire. Most of our work comes from people passing our name on, which is the only recommendation worth having.

  • 20+ years in the trade
  • Flat roofing specialists
  • Recommended locally
  • Homes and new build
About us

Roofers,
20 years in

PWA Roofing has been working on roofs around Windsor for over 20 years. Repairs, maintenance and complete roof installations, on ordinary houses and on new-build sites.

We turn up when we say we will, tell you what the roof actually needs rather than what is easiest to sell, and leave the site clean. That is most of it. The rest is knowing what you are doing up there, which takes about twenty years.

  • New roofs, re-roofs, repairs and maintenance
  • EPDM flat roofing laid in one piece
  • Leadwork, valleys, dormers and chimneys
  • Guttering, fascias, soffits and barge boards
  • Homes around Windsor and new-build sites
Get in touch
Roof stripped back and battened out ready for tiling, roofers working on the scaffold

20 years
of roofs

Pitched, flat, lead and everything fixed to them

01

20 years in

Two decades of roofs, in every state you can imagine. There is very little up there we have not already had to sort out once.

02

Flat roofing done right

EPDM rubber laid in one piece, over a deck that has been made good first. No seams to split, no laps to lift.

03

Recommended, not advertised

Most of our work comes from people passing our name on. That only keeps happening if the last roof was right.

04

A straight answer on price

We look at the roof, tell you what it actually needs and what it costs. If it can wait a couple of years, we will say so.

Flat roofing

One sheet.
No seams to split.

Most flat roofs we get called out to failed at a joint. Old felt was laid in overlapping strips, and every lap is somewhere for water to get under once the sun has had a few summers at it.

We lay EPDM rubber instead — one continuous sheet over a deck that has been made good first, dressed over the edges and trimmed in. Nothing to lift, nothing to re-weld in five years.

Finished EPDM flat roof on a rear extension behind a large detached house
EPDM rubber membrane dressed over the edge of a new flat roof deck
Old flat roof stripped back to the boards before the new deck goes down
Recent work

Roofs we have
finished lately

See all our work
New plain clay tiled roof with a lead valley under a clear blue sky

Re-roof

Clay Tile Roof

Plain clay tiles hung true, with a lead valley and ridge run out straight.

New EPDM flat roof on a rear extension behind a large detached house

Flat roof

Flat Roof Extension

EPDM rubber laid over a new deck on a rear extension, in one piece with no seams.

Red tiled roof with three flat-topped dormers finished in lead

New build

Tiled Roof & Dormers

Tiled roof with flat-topped dormers, lead cheeks and soakers dressed in by hand.

Lead valley between two tiled pitches on a new build, part way through

Leadwork

Lead Valley

Lead valley set between two pitches before the tiles are closed up to it.

New-build housing development with scaffolded tiled roofs in sunshine

New build

Housing Development

Roofing package across a site of new houses, tiling and flat roofs together.

House roof stripped back and battened out ready for tiling, roofers working

Re-roof

Strip & Re-roof

Old covering off, new membrane and battens on, ready for tiles.

Water coming in?

Ring and describe what you can see. We will tell you whether it needs someone out today or whether it will hold until we can get to it properly.

Call 07983 403687
Where we work

Across Berkshire
and the towns around it

We are based in Windsor and we travel for the right job. If your town is not on the list, ring and ask — the answer is usually yes.

  • Windsor
  • Old Windsor
  • Eton
  • Datchet
  • Slough
  • Maidenhead
  • Burnham
  • Taplow
  • Ascot
  • Sunningdale
  • Virginia Water
  • Egham
  • Staines
  • Wraysbury
  • Bracknell
  • Iver
Get a price

Need a roof looked at?

Ring and describe the problem. You will get a straight answer on what it needs, what it costs and when we can do it.