Re-roofing, flat roofs, leadwork and roof repairs for homes across Bristol. From period slate and clay tile roofs to flat roofs on modern extensions, we fix the problem properly so your roof stays watertight for years.
Built for Bristol’s Older Homes
Many Bristol homes, from Georgian houses in Clifton to Victorian terraces in Redland and Bishopston, still have their original slate or clay tile roofs. After 100 years, the slates, battens, leadwork and sometimes the timbers underneath need attention.
We don’t just patch over the problem. Where a roof needs replacing, we strip it back, check and repair the timbers, fit a new breathable membrane and battens, and re-cover it with materials that suit the house, including conservation-area roofs.
From full re-roofs to small repairs, every job is done to current standards and built to cope with the West Country weather.
Avg: 2–3 WksA full roof replacement for worn slate or tile roofs. We strip back to the timbers, fit new membrane and battens, and re-cover with natural slate or clay tiles to suit the house and the street.
Avg: 1–2 WksLong-lasting rubber flat roofs for extensions, garages and dormers. We install them as warm roofs with insulation under the membrane, which helps prevent condensation and keeps the room below warmer.
Avg: 3–5 DaysLeaks often start around the chimney or in the valleys. We renew lead flashings, aprons and back gutters, and repoint or repair chimney stacks to stop water getting in.
Avg: 1–2 WksSagging roofs, rotten wall plates and damaged rafters weaken the whole roof. We repair and strengthen the timbers to the structural engineer’s design, including roofs that need to carry solar panels or heavier tiles.
Blocked, leaking or rotten gutters cause damp walls and water damage. We replace fascias, soffits and guttering with low-maintenance materials that keep rainwater flowing away from your home.
Avg: 2–4 DaysVelux roof windows and flat roof rooflights for lofts, extensions and kitchens. We install them with the correct flashing kits, so they sit neatly in the roof and stay watertight.
A good roof isn’t just the tiles you can see. What’s underneath (the membrane, ventilation, leadwork and insulation) is what keeps your home dry and warm for years.
We fit a breathable membrane under the slates or tiles. It keeps rain out but lets moisture escape, and with proper ventilation at the eaves it protects the roof timbers from condensation and rot.
Valleys, flashings and chimney details are made from sheet lead, cut and fitted to the roof, not sealed with tape or mastic that cracks within a few years.
When a large part of a roof is replaced, Building Regulations usually require the insulation to be upgraded too. We include this in the job, so your home is warmer and the work is fully compliant.
You deal with one person from survey to handover. We keep you updated as the work progresses and send photos of the parts of the roof you can’t see yourself.
A selection of re-roofs, flat roofs and repairs we’ve completed across Bristol.
Clifton, BS8 · 3 weeksOriginal slate roof on a Victorian villa stripped and replaced with natural Welsh slate, with rafter repairs, new lead valleys and replacement cast iron guttering. Conservation area.
Redland, BS6 · 2 weeksFailed felt roof on a two-storey rear addition replaced with an insulated EPDM warm roof, with new zinc parapet cappings and repointed stone walls.
Old concrete tiles on a semi-detached house replaced with clay pantiles and a dry ridge and verge system. Roof timbers strengthened and prepared for future solar panels.
From Survey to Finished Roof
We inspect the roof from the outside and from the loft, check the timbers, battens and flashings, and give you a clear, itemised quote explaining what needs doing and why.
Scaffolding goes up with edge protection, and we cover any open areas at the end of each day to keep your home dry while the work is under way.
Damaged timbers are repaired or replaced, then we fit the new membrane, battens and leadwork around valleys and chimneys.
We lay the slates or tiles, fit the ridge and verges, check every detail and take the scaffolding down. Where Building Control applies, you receive the completion certificate.
Customer feedback shared on Checkatrade.
“Really high standard of work, Ben's really helpful with advice on deciding what the best options are, always makes sure to leave the site clean and tidy. would definitely recommend and will use again in the future. THANK YOU!!”
“Used Ben for our roof replacement him and his team done a top notch of a job would definitely recommend to anyone that needs a job done professionally and swiftly”
“Very professional and swift job, Ben and his team made sure that the job was completed to a high standard and payed attention to detail. Would recommend to anyone looking for a reliable builder.”
Everything you need to know about planning permissions, Building Regulations Part L, and managing roof replacements in Bristol.
Ask Our Engineers DirectlyIf your roof has isolated slipped tiles or minor flashing leaks, local repairs are often sufficient. However, if your roof is over 60–80 years old, has rotted battens, sagging rafters, pervasive nail sickness (where rusting nails allow tiles to slide repeatedly), or widespread damp in the loft, a full strip and re-covering is far more cost-effective than continuous patch repairs. We provide a full drone survey and photographic inspection before advising either approach.
Yes. Under UK Building Regulations (Part L), whenever more than 50% of a roof covering is renovated or replaced, the thermal performance must be upgraded to modern standards (achieving a target U-value of 0.18 W/m²K or better for pitched roofs). As certified contractors, Archex oversees the inspection and delivers the final building control compliance certificate, ensuring full legal validity when selling your property.
A standard terraced or semi-detached Bristol home usually takes between 10 to 15 working days (2 to 3 weeks), depending on the complexity of chimney flashing, lead valleys, and structural timber repairs. Scaffolding is generally erected 2 days prior to commencement and dismantled within 48 hours of final client sign-off.
Absolutely. We strip roofs in calculated sections and install breathable waterproof membrane immediately. At the end of every working day—or whenever Atlantic weather shifts unexpectedly—our site leads deploy heavy-duty commercial tarpaulin covers, battened tight to the structure. Your home remains 100% dry and secure throughout.
Yes. A significant portion of our commissions are in Clifton, Redland, Cotham, and Kingsdown Conservation Areas. We work with Bristol City Council planning officers to source matching natural Welsh Penrhyn slate, Spanish slates, authentic clay pantiles, and hand-dressed BS 1178 lead flashings to honour all heritage conservation stipulations.
All our complete re-roofing projects include a comprehensive 10-year contractor workmanship guarantee, backed by manufacturer material warranties ranging from 20 to 50 years for slates and EPDM systems. We also provide insurance-backed warranty options for complete client peace of mind.
Speak directly with our roofing and building superintendents. We will arrange a thorough drone or on-site survey and provide a transparent, itemised quotation with zero obligation.
