
Waterlooville's housing is 20th century and largely standard, which makes it straightforward but not simple. We remove the foam by hand and prove it was done right.

Waterlooville took its name from a pub built for soldiers returning from the battle, but the town itself is a 20th century creation. Interwar and postwar growth account for most of the housing, running north through Cowplain and Horndean, and unlike the older market towns nearby there is very little Georgian or Victorian stock to complicate matters. That means standard roof construction, trussed timber, felt where it was fitted, and consistent access. It removes several variables from a removal job and it changes nothing about the underlying problem. A mortgage valuer treats a 1970s semi with foam in the loft the same way they treat a period cottage, as a roof they cannot inspect and therefore cannot price. The Property Care Association estimates around 250,000 UK homes carry spray foam in the loft, and ordinary suburban housing accounts for a large share of that number.
A straightforward roof invites shortcuts, and shortcuts are where damage happens. Because a Waterlooville loft tends to be easy to work in, it is tempting to clear foam fast with heat or a chemical stripper. We do not, on any property, because the point of the exercise is a surveyor being able to confirm the timber is sound, and a method that scars the rafters while clearing the foam trades one problem for another. Bulk off mechanically, the last of it by hand on the grain, extraction running throughout.
Our experienced roofing team understands the structure beneath your spray foam insulation, allowing us to remove it safely while protecting roof timbers, tiles and other essential components.
With five years dedicated to spray foam insulation removal, we safely remove both open-cell and closed-cell foam using proven techniques that minimise disruption and help preserve your roof's condition.
We believe in straightforward recommendations, competitive pricing and no hidden costs. Every quotation is clear, with free, no-obligation advice to help you make the right decision for your property.
Standard 20th century construction still raises real questions before a survey. The list below covers what local owners raise before booking.
We take it. Most household recycling centres will not accept spray foam in bulk, and moving it yourself without a registered waste carrier licence is against the law. It leaves under our own licence and you get the Waste Transfer Note as proof of where it went.
Most UK jobs run two to five working days. Where yours falls depends on the size of the roof, how much foam is there and how easy the space is to access. A small loft with a thin layer of open-cell foam sits at the short end, a detached roof bonded in closed-cell at the long end.
There is no flat rate we could give you before seeing the roof. Price turns on the foam type, how much of the roof it covers, the condition of the timber underneath and how hard the space is to reach. The survey is free, and the written figure it produces does not move once work starts.
We come out and get into the roof space. That tells us the foam type, how far it spreads, the condition of the timber underneath and how equipment will reach it. You then get a written quotation covering the whole job. The survey is free and carries no obligation.
Access is easier, which helps the schedule. The method does not change, because trussed members are lighter than old cut timber and engineered to work as a system, so damaging one while clearing foam is a structural problem rather than a cosmetic one.
The same problem for a lender, since neither can be inspected through the foam. What differs is what sits underneath: 1970s trussed timber was sound when the foam went on, so the damage tends to be moisture-related rather than the accumulated decay you find on much older stock.
JSA Spray Foam Removal proudly serves homeowners and commercial properties throughout Hampshire and the surrounding areas, delivering trusted spray foam removal, roofing services and free, no-obligation quotations wherever you need us.
