BAGSHOT
Roofers in Bagshot for Roof Repairs, Re-Roofs and Chimney Work
GB Roofing works right across Bagshot and GU19, from a slipped slate on a village cottage to a full re-roof out towards Windlesham. Free estimates. Call 01932 690 995.
Bagshot roofs fail in the same places
Ask around Bagshot and the roof problems tend to sound alike. Wind driven rain off the heath, pine needles filling the valleys, and water that eventually finds a way under the tiles. GB Roofing works throughout GU19 on repairs, chimney work, tiling and slating, flat roofs and roofline, on cottages in the village and on the big detached houses towards Windlesham.
Roof repairs in Bagshot
A repair starts with finding the fault, and the fault is rarely where the damp shows. Water runs along a rafter and drops off at the first knot. So we get onto the roof and into the loft before quoting, then fix the cause rather than the symptom. Slipped slates, cracked tiles, split lead, a failed flashing at an abutment, guttering pulled away from the fascia. Bagshot gets its share of all of them, particularly after a westerly.
If a repair will see the roof through several more winters, that is what we will recommend. We are not in the business of selling a re-roof to a house that does not need one.
Pine litter, heathland wind and blocked valleys
The setting is what makes roofs here different. Heath and pine on three sides means a steady drop of needles and small debris all year, not only in autumn. It gathers in the valleys, packs into the gutter outlets and sits holding damp against the tiles.
A blocked valley is the one to take seriously. Once the channel fills, rainwater backs up sideways and runs under the tiles on either side, which puts it straight onto the felt and the timber below. Nothing shows for a while, then a ceiling goes. Clearing valleys and gutter runs once or twice a year is cheap. Replacing a rotted valley board is not.
On the ground
Around Bagshot
We are on these roads regularly, so a look at your roof rarely means a long wait.
- GU19
- Windlesham
- Chobham
- Lightwater
- Donkey Town

Windlesham, Chobham and Donkey Town
GU19 is home ground, and we work the roads around it just as often. Windlesham, Chobham, Donkey Town and Lightwater are all a few minutes away, so a job in one usually means we are passing the others the same week. Ring and tell us the road name. We will know it.

Cedar shingle and other awkward coverings
Some of the newer builds around Bagshot went up with cedar shingle. It weathers to a silver grey that looks right among the trees, but it has to be kept clear of moss and needle litter to last. Not every roofer wants to go near it. Tell us what you have got and we will come and look, then say honestly whether it is a repair or something bigger.

We are often in Camberley and Sunningdale
Half our week is spent within a few miles of GU19, so Camberley, Sunningdale and the villages in between are all easy runs for us. GB Roofing works across Surrey, Middlesex and London, so if you have another property further out, it is the same team and the same phone call.

Chimney repairs on older Bagshot property
Period cottages through the village and the older brick houses around them mostly still have their original stacks. Lime mortar washes out of the joints over the years, the flaunching on top cracks, and the flashing where the stack meets the roof has often been patched with sealant by somebody in a hurry.
We repoint, renew the flaunching, and form flashings and soakers in lead the way they should be done. Where the brickwork above the roof line has gone too far, we rebuild the stack, reusing sound bricks and the original pots wherever we can so the house still looks like itself. Redundant stacks can come down and the roof be made good over them.
Tiled roofing, slate and roof tile replacement
Bagshot roofs carry a mix of coverings and each one behaves differently. Clay tile on the older property, natural slate on some of it, concrete tile on the post-war and modern houses, and cedar shingle on a fair number of the newer builds. Finding a replacement for a period roof takes patience and sometimes a reclamation yard.
Ridge and hip tiles deserve a mention. On an exposed, windy roof they work loose long before the tiles around them do. Dry fixing with mechanical fixings holds far better than another bed of mortar, and it does not need doing again in ten years.
- Single slipped or cracked tiles and slates
- Nail sickness on old slate roofs
- Re-bedding or dry fixing ridge and hip tiles
- Valley, verge and abutment repairs
- Full retiling with matched or reclaimed materials

New roofs, from village cottages to the houses towards Windlesham
The larger detached houses on the wooded roads out towards Windlesham have complicated roofs. Several pitches, dormers, long valleys and a lot of lead. A re-roof there needs planning. Scaffold, staged stripping so nothing sits open, new membrane and battens, fresh lead where the old has cracked, and the courses set out so they land right at every hip.
Cottage roofs need a lighter touch and often more care, because the timber is older and rarely level. Whatever the size, the covering comes off, the structure gets checked and any soft timber is replaced while the roof is open. Every new project we carry out is backed by a full guarantee.
Flat roofing in Bagshot
Flat roofs turn up here on garages, single storey extensions, dormer tops and porches. Tree debris is again the enemy, because anything that holds water on a flat roof shortens its life.
We are a Restec trained and approved installer. Restec has been making glass reinforced flat roofing in Britain for around forty years. Flexitec goes over most existing surfaces, so a sound but tired roof does not always have to be stripped. GRProof is the traditional fibreglass laminate on a fresh deck. Register the finished roof with Restec and it carries their 20 year materials guarantee, which only installers they have trained and approved are able to offer. We also lay three layer torch on felt, pour and roll, and built up systems.

Fascias, soffits and guttering around GU19
Guttering has more to cope with here than in most places, so it is worth having it right. We replace tired timber fascias and soffits with uPVC, fit new guttering with proper falls and enough outlets, and add eaves trays where the roofing felt has sagged into the gutter and started dumping water behind it.
On the older village properties we can keep the painted timber look where that matters, and we will always tell you if a section can be repaired rather than replaced. Deep overhangs on the wooded roads make the ladder work slower, but the principle is the same.
Two jobs worth doing before autumn
Clear the valleys and the gutters before the pine drop gets going, and check the flashing round the chimney while the weather is still dry. Those two jobs head off most of the winter calls we get from GU19. Neither takes long, and both cost far less than the ceiling repair that follows a backed up valley.
Services
What we do in Bagshot
New Roof
A full strip and re-cover, done once and done properly.
Read more
Roof Repairs
Leaks traced, tiles replaced, storm damage put right.
Read more
Flat Roofing
Fibreglass and felt flat roofs for extensions, garages and dormers.
Read more
Restec Flat Roofing
Restec trained and approved, with the manufacturer’s materials guarantee.
Read more
Tiled Roofing
Clay, concrete and natural slate, matched to what is already there.
Read more
Fascias, Soffits & Guttering
The roofline that keeps water off your walls, replaced in uPVC.
Read more
Chimney Repairs
Repointing, flaunching, flashing and unsafe stacks made good.
Read more
Leadwork
Flashings, valleys and dormers dressed in lead that lasts.
Read moreHow we work
Four steps, and no surprises
The same run of events on every job, whether it is one tile or a whole roof.
Ring or email
Tell us what you have noticed. Grant can usually tell from a description whether it is a morning’s work or something bigger, and he will say so.
We come and look properly
We get up on the roof rather than guessing from the drive, and photograph anything you cannot see for yourself.
A written price
Set out clearly, so you can compare it fairly against another quote. Free, and no obligation to go ahead.
Booked in and cleared up
We hold the date as far as the weather allows, sheet up, and the rubbish leaves with us at the end of it.
Gallery
Recent work










Questions
Bagshot roofing questions
We cover the whole of GU19 and the villages around it, including Windlesham, Chobham, Donkey Town and Lightwater, along with Camberley and Sunningdale. GB Roofing works right across Surrey, Middlesex and London, so there is a good chance we are nearby already. Call 01932 690 995 and tell us the road.
Twice a year is sensible where there are pines or mature trees near the house, once after the spring drop and again in late autumn. Somewhere more open can usually manage with one clear a year. The test is simple. If water spills over the gutter edge in heavy rain, or a valley is holding a bed of needles, it needs clearing now rather than later.
Usually not. Most chimney leaks come from the flashing, the cement fillet or cracked flaunching at the top, and all three can be put right without touching the brickwork. A rebuild is only needed once the mortar joints have washed out far enough that bricks are loose, or the stack has started to lean. We will get up there and tell you which it is.
In most cases yes. Handmade clay and natural slate can often be matched from reclamation, and we will use salvaged material off your own roof on the visible slopes and put the new tiles where they show least. Exact colour matching on a weathered roof is never perfect on day one, but a good match settles in within a season or two.
Yes. Garages, extensions, dormers and porches are a regular part of the work here. We are a Restec trained and approved installer, so we fit Flexitec over existing surfaces and GRProof on a new deck, both glass reinforced fibreglass systems made in the UK. We also lay torch on felt, pour and roll and built up systems where those suit the building better.
We answer the phone Monday to Friday, 8am to 6pm, and we try to get to leaks quickly because they only get worse. Grant will come out, get up on the roof, and give you a free estimate with no obligation attached. Call 01932 690 995, or email grant@gbroofingservices.co.uk.
Other areas we cover
Roof trouble in Bagshot rarely sorts itself out, and a valley full of needles never has. Call GB Roofing on 01932 690 995 for a free estimate, or email grant@gbroofingservices.co.uk. Quality at prices that aren’t through the roof.