
Alton splits between a Georgian brewing town centre and later estates, and the two need different work. We read which yours is before quoting anything.

Alton built its prosperity on brewing and the wool trade, and the older centre still carries a good deal of Georgian and earlier property, some of it listed. Jane Austen's house at Chawton is a mile down the road and the town sits at the end of the Watercress Line. Beyond that core, the housing is largely 20th century estate development, closer in construction to Waterlooville than to Petersfield. That split is the thing to get right. A property in the old centre may have original cut timber, no felt and listed status, which means hand-led removal at a careful pace and possibly consent before starting. An estate house on the edge of town has trussed timber and standard access, and the work is more straightforward. Both leave a valuer unable to inspect the roof through the foam, so both need doing, but quoting one as though it were the other is how estimates come apart. The survey establishes which we are dealing with.
Between the listed property around the old High Street and the estates further out there is a genuine difference in what a removal job involves, in how long it takes and in what it costs. We work that out by looking, not by postcode. Where a property turns out to be listed we will raise consent before anything is cut. Where it is a straightforward estate roof we will tell you that too, rather than dress up a simple job to justify a bigger number.
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.
Brewing-town property and edge-of-town estates raise separate concerns. We have grouped the common ones here.
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.
Usually slower rather than harder. Older cut timber, tighter roof spaces and sometimes no felt mean the last of the foam has to come off by hand along the grain, at a pace that protects wood we cannot replace.
We check it as part of the survey. It matters, because a listed roof in the old centre needs a different method and possibly consent, while an estate roof on the edge of town is ordinary work.
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.
