The Insulation Company helps homeowners arrange loft-insulation assessments, quotations and installation services across the UK.
South East · England
Slough grew quickly around its trading estate and the Great Western railway between the wars, and its housing carries the stamp of that period. Rows of interwar semis fill Cippenham, Langley and Upton, Victorian and Edwardian terraces cluster in Chalvey and around the centre, and post-war and modern estates spread through Britwell, Manor Park and the town's edges. As a busy, well-connected commuter town, much of its stock is that dependable interwar semi, so the common loft questions here are about improving and topping up what already exists.
We help homeowners across Slough and the surrounding Berkshire 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 terraces of Chalvey and the streets near the centre often have compact lofts with awkward access and thin original insulation that has settled over the decades, and a good number of larger houses have been converted into flats or run as shared homes. Slough's many interwar semis across Cippenham, Langley and Upton typically carry thinned original wool that suits a top-up, frequently with storage boards laid straight onto the joists. The post-war and modern estates at Britwell and Manor Park generally have accessible trussed lofts already meeting a reasonable standard, so even coverage and ventilation often matter more than extra depth.
With so much interwar and converted housing, the useful questions in Slough are whether the original wool has thinned or settled, whether storage boards are compressing it, and — in converted houses and shared homes — who owns and can reach the loft before any work begins. In older terraces we keep the eaves clear rather than packing them, because a period roof needs to breathe. Where an extractor has been run into the loft rather than outside, we resolve that before adding insulation over the top.
A dense mix of period terraces, interwar semis and converted houses means condensation and damp complaints turn up in poorly ventilated Slough lofts. Insulation alone will not fix every moisture problem, so we check the cause — airflow, a roof leak or an extractor venting into the loft — before recommending work.
In Slough, cost is driven mainly by loft access on terraced streets, whether the property is a conversion or shared home, whether old insulation needs removing, and any boarding or ventilation work. Parking and access on busier roads can also be a factor.
You tell us about your property and what you have noticed in the loft. Nothing is committed at this stage.
We review the property age, roof type, loft access and any existing insulation, moisture or ventilation concerns.
Where required, a survey or assessment is arranged so measurements and conditions can be checked in person.
You receive a clear written recommendation and quotation setting out the scope, materials, price and any guarantee.
Work is completed by The Insulation Company or an approved installation partner, with access protected throughout.
Final checks are carried out, the loft is left clean, and relevant documentation and any guarantee are supplied.
These are examples of our work elsewhere, shown to illustrate what a project involves. They did not necessarily take place in Slough.
Emma's front and rear bedrooms, split by a central chimney breast, both cooled quickly. We insulated the 40m² floor on both sides of the chimney to a full 300mm depth.
Example from our project library
Tom noticed condensation on the bedroom windows and rapid overnight heat loss. We gave his compact 31m² loft a full 300mm Knauf glass mineral wool layer, fitted carefully around the hatch and low edge bays.
Example from our project library
Peter's upstairs ran consistently colder than the ground floor even after a heating service. The 46m² loft was almost completely uninsulated, so we installed a full 300mm Knauf glass mineral wool layer from hatch to gable.
Example from our project library
We help homeowners across Slough and nearby Berkshire, from Chalvey and the town centre to Cippenham, Langley, Upton, Britwell and Manor Park, as well as Windsor, Burnham and Datchet. Request an assessment and we'll confirm coverage for your postcode.
These homes typically carry thinned or settled original wool, so a top-up over what is already there is often the sensible route. We check the depth and condition first, keep the eaves clear for airflow, and can fit raised boarding if you want usable storage without compressing the insulation.
Often yes, but the loft usually sits above the top-floor flat, so access and who is responsible for it need establishing first. Once that's clear, we assess the space and recommend suitable work, keeping the eaves clear for airflow.
Customer feedback
Feedback from customers who have used our insulation services.
Lovely crew. They arrived on time and gave me an excellent quote. A friendly group of workers who kept me updated throughout the process.
Quick, professional and great communication. Very happy with the service.
I’d highly recommend this company to anyone considering loft insulation. The team were reliable, friendly and gave…
Had my loft insulation done recently and honestly couldn’t be happier. The whole process was super smooth from start to…
Great service from start to finish. The team were friendly, professional and completed the work to a high standard…
Really happy with the service. The team were friendly, turned up on time and got the job done with no fuss. Everything was left clean and tidy, and we can already feel the difference.
