Roofers in Hayes & West London

GRP fibreglass flat roofing in Hayes

GRP is a fibreglass roof laid as one continuous sheet, so there are no seams for water to find. It is tough, it looks tidy and it suits most extensions and garages. But only if the board underneath is dry, solid and laid to a proper fall.

Finished GRP fibreglass flat roof with a smooth grey topcoat
Worth a look if you notice

Is a GRP fibreglass roof right for you?

GRP is a good system, not a magic one. These are the things we check first.

  • Is the existing deck dry and solid?
  • Does the roof fall towards an outlet?
  • How does it meet the house wall?
  • Are there roof lights or pipes coming through?
  • Will people walk on it, or is it just a roof?
  • Can the trims and outlets be fitted properly?
What the job involves

How a GRP fibreglass roof is laid

The resin sticks to whatever is under it, good or bad. So the prep is most of the job.

1

Deck

Old covering off, rotten boards replaced, and new decking laid with the right fall.

2

Laminate

Resin and glass matting laid in one go across the roof, with the corners and edges reinforced.

3

Trims and topcoat

Edge trims and outlets fitted into the system, then the coloured topcoat on a dry day.

How we go about it

Seamless GRP still needs the details right

The flat part of a GRP roof almost never fails. The corners, the trims and the join with the wall do. That is where we spend the time.

  • We find where the water gets in, not just where it shows
  • You get the price in writing before anyone starts
  • Every photo on this site is from our own jobs
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FAQ

GRP fibreglass roofing in Hayes: common questions

Is GRP better than felt?

Neither wins on every roof. GRP is seamless and good on small to medium roofs with lots of detail. Torch-on felt is often better value on bigger, simpler roofs. We tell you which suits yours and why.

How long does a GRP roof last?

Laid properly on a good deck, a very long time. The manufacturers talk in decades. Poor prep or rushed edges cut that short, whatever the brochure says.

Can GRP go on any flat roof?

No. It needs a solid, dry deck and the right weather to lay it. If yours is not suitable, we will say so and suggest something else.

Can you walk on it?

Yes, it is tough enough for normal foot traffic. For a proper roof terrace we would add a walkway or decking.

Where does GRP get used most?

Kitchen extensions, garages, dormers and porches. That is the bulk of what we lay.

Areas

GRP fibreglass roofing near you in West London

We are in Hayes, UB3 5EL. The closer you are, the quicker we can get to you. Ring with the postcode and you will get a straight answer.

All areas we cover
Free quotes across West London

Roof playing up? Give us a ring

Call now 07584 213 770