The Insulation Company helps homeowners arrange loft-insulation assessments, quotations and installation services across the UK.
South West · England
Bristol's housing is defined by its Victorian and Edwardian terraces — the steep, colourful streets of Totterdown, the dense rows of Bedminster and Easton — alongside the grand Georgian townhouses of Clifton and Redland. Interwar semis ring the outer suburbs, and newer flats have filled the Harbourside and former dockland. That range means loft work is rarely standard: a cramped terrace loft with awkward access over the stairs asks for a different approach from a tall Clifton townhouse or a 1990s estate house near the city's edge.
We help homeowners across Bristol and the surrounding South West area arrange loft assessments, quotations and installation. Depending on the service, work may be completed by The Insulation Company or an approved installation partner.
The terraced streets of Bedminster, Easton and Totterdown often have compact, steeply pitched lofts with limited headroom, tricky access, and insulation laid years ago that has since settled. Clifton and Redland's Georgian and Victorian townhouses bring tall roofs, valley gutters and sometimes original slate, where careful assessment matters. The interwar semis of Horfield, Bishopston and Filton usually carry thin original wool that suits a top-up, often with boards laid straight onto the joists for storage. Harbourside flats raise their own questions about who is responsible for the roof space.
Bristol's damp, temperate climate makes ventilation worth close attention. Packing insulation hard into the eaves of an older terrace can block what little airflow the roof has and encourage condensation, so we keep the eaves clear and treat ventilation and insulation together. Where original bituminous felt or slate underlay is present, we assess how the roof breathes before recommending a build-up, and on the taller Clifton roofs we look at valley gutters and access before quoting.
Bristol's mild, wet weather means condensation and damp complaints are common in poorly ventilated lofts. Insulation alone will not cure a moisture problem, so we look for the real cause — airflow, a roof leak or an extractor venting into the loft — before recommending work.
In Bristol, cost is driven mainly by loft access on terraced streets, whether old insulation needs removing, the height and shape of the roof, and any boarding or ventilation work. Parking and access on narrow inner-city roads can also be a factor.
Many Bristol lofts already have some insulation. Where it is sound we can top it up to a suitable wool build-up; where it is damp, contaminated or compressed we remove and replace it. A short assessment tells you which applies.
Sarah's first-floor bedrooms warmed up but lost heat quickly once the heating went off. We laid a full 300mm Knauf glass mineral wool upgrade across the 42m² loft floor — 100mm between the joists and 200mm cross-laid — while keeping the central hatch clear and usable.
Bristol
Loft mould treatment in a 1930s semi-detached home
Bristol
Mark's compact loft ran cold in winter and hot in summer. With sound floor insulation already in place, we sealed the 52m² roof pitch with SF19 SuperFOIL and kept the existing central walkway.
Bristol
We help homeowners across Bristol and the surrounding area, from Bedminster, Easton and Totterdown to Clifton, Horfield and the Harbourside, as well as Keynsham, Portishead and Nailsea. Request an assessment and we'll confirm coverage for your postcode.
Usually, yes, though a cramped, steeply pitched loft with awkward access changes the method and material choice. We assess the space, keep the eaves clear for airflow and recommend a suitable build-up rather than forcing a standard approach.
Bristol's mild, wet climate makes ventilation important. If you have noticed condensation or staining, we look at the cause — airflow, a leak or an extractor venting into the loft — because insulation alone will not fix a moisture problem.
Customer feedback
Feedback from customers who have used our insulation services.
Excellent experience from beginning to end. The team were approachable, knowledgeable and delivered work of an outstanding…
These guys did a good job and were super efficient. They were on the ball and got the job done, so I would definitely use them again.
An incredibly professional and efficient service. I can’t fault them in the slightest and would recommend them to anyone looking for this kind of service.
The crew showed up on time, explained everything clearly, finished faster than expected, and we noticed the house felt more comfortable almost immediately.
I was looking at getting my roof insulated but was shocked by the price of some of the quotes I received. I stumbled across these guys and could not be more pleased. Great quality work for a fantastic price.
Smooth and stress-free process. The team were polite, efficient and did a great job. Really pleased with the results. Thanks guys!
