
Havant runs from a Georgian core to one of the largest postwar estates in the country. We survey which you own, then strip the foam back to bare timber.

Havant has an older centre, built on parchment making and a market, but the scale of the town comes from what was added after the war. Leigh Park was developed from the late 1940s as housing for families displaced from Portsmouth and became one of the largest estates in Europe, which means a very large number of properties here share a build era, a roof type and a set of common faults. That repetition works in a homeowner's favour. We have removed foam from a great many roofs of that pattern, so we know what tends to sit underneath before we open one up, and the survey is faster and more accurate as a result. Older property near the centre is a different job, with cut timber and sometimes no felt at all. Foam creates the same inspection problem for a lender across both, but the work involved is not the same, and the quote reflects which one we are looking at.
On an estate built to a handful of standard designs, experience compounds. We know how the roofs were built, where the foam tends to have been applied and what condition the timber is likely in, which means the survey is quicker and the quote is tighter than a firm meeting the type for the first time. That is not a reason to skip the survey, and we still do one on every property, because even identical houses diverge after seventy years of separate maintenance. It is a reason the number we give you tends to be right.
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.
Owners on the Leigh Park estate and around the older centre tend to ask different things. Both sets appear below.
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.
Yes. The older core has cut timber and sometimes no felt, which needs a gentler method than a postwar estate roof. We establish which we are looking at on the visit rather than working from the address.
Often a similar one, since the estate was built to a handful of designs and foam tends to have been applied the same way along a street. Similar is not identical though, because seventy years of separate maintenance will have taken two matching houses in different directions.
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.
