Report within 24h · Mon–Fri 8am–6pm, Sat by arrangement · Bolton and the West Pennine fringe
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Inspector examining spray foam under the roof in Astley Bridge
Spray Foam Surveys · Astley Bridge (BL1)

Spray foam under your Bolton roof? Get it surveyed and written down before a buyer asks.

An inspector goes up into your loft, identifies the foam, tests the rafters and emails you a photographed report that sellers, buyers, lenders and landlords across Bolton can read in minutes. Roof surveys from £195. Removal is quoted separately in writing, and only when the survey supports it.

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£195 fixed — no call-out fee Written report within 24 hours
Report within a day
Report within a dayPhotos, readings and findings arrive by email.
Made for Bolton roofs
Made for Bolton roofsMill terraces, 1930s semis, moorland-edge stone.
Ready to forward
Ready to forwardWritten for your conveyancer, broker, agent or roofer.
How we work

Look first, strip later. Foam only comes off when the timber gives a reason.

Plenty of foam does no harm for years, and some of it conceals trouble. We find out which kind you have by taking readings on the wood, then explain your choices plainly.

Selling, remortgaging or letting

How unchecked roof foam can hold up a Bolton sale

Four ways to deal with spray foam in a roof, ranked by cost. The cheapest one is the one you choose.

Assess first, then remove only what has to goSome foam can stay. You find out which before you spend.
£195
Stripping the whole roof 'just in case'Paying to remove foam that would have passed.
£1,000s
Sale or remortgage falls throughA lender or buyer's surveyor refuses, and the buyer walks.
Weeks lost
Leaving damp timber hiddenRot spreads behind the foam until the roof needs rebuilding.
£££££
The Bolton survey is a single fee of £195, agreed before we arrive. If removal makes sense, a written quote follows the survey and never comes before it.
£195 · One visit, one price Quoted before we attend

✓ What that buys

Everything below is included. There is nothing else to pay.

  • An inspection of the whole roof space, wherever it can be reached
  • Foam type, thickness and coverage recorded, with moisture readings on visible timber
  • A written report with photos and locations, ready for a lender, buyer or solicitor
  • A clear condition rating for what we could see. The report is yours to keep
  • A straight answer on what, if anything, actually needs to come off

— What you never get

Not on the day, not on the invoice, not afterwards.

  • A call-out fee or a charge for the report
  • A price that moves once we have seen the loft
  • A removal quote you did not ask for
  • Any obligation to use us for the removal
  • A report we hold back or make you chase

The report records what we could see and what we could not, so nobody is guessing later. Take it to any contractor you like.

A street of stone and brick terraced houses in Astley Bridge
Astley Bridge's housing

Plenty of Bolton roofs have been converted, re-lined or re-insulated since they were first slated.

Astley Bridge grew up around the cotton mills north of the town centre, and its streets mix Victorian terraces with 1930s semis and later infill. Roofs run from Welsh slate to concrete tile. Foam has often gone in during insulation upgrades or loft conversions, and we check what has been applied and what the timber under it looks like.

Welsh slate, stone flags or concrete tile, then battens, felt and rafters. We record how each layer is holding up under the foam.

Also covering the rest of Bolton — same price, same service.

In Bolton roof spaces

What a survey can turn up

Foam under concrete tiles in an Astley Bridge 1930s semi.
Foam under concrete tiles in an Astley Bridge 1930s semi.
Foam bonded to Welsh slate in a Halliwell terrace roof.
Foam bonded to Welsh slate in a Halliwell terrace roof.
A damp-marked rafter beside sprayed foam.
A damp-marked rafter beside sprayed foam.

Been told all the foam must come off?

Been told every trace must be stripped? Ask us for a free second opinion. Nobody can say that with confidence until the rafters have been measured with a moisture meter.

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Bolton and the West Pennine fringe

Bolton areas we cover

BL1

Smithills· Halliwell· Heaton· Astley Bridge

BL2

Breightmet

BL3

Deane

BL4

Farnworth

BL6

Horwich

Bolton (BL1, BL2, BL3, BL4 and BL6) and its neighbourhoods, from Smithills, Heaton and Halliwell to Deane, Farnworth, Breightmet and Horwich. Our inspector is based around Bolton, so most visits can be booked within a few working days.

Before you ring

Questions we get asked

Our Astley Bridge semi dates from the 1930s. Is it likely to have foam?
It is possible, since many owners have re-insulated since then. The only way to know is to look, and the survey takes an hour or two.
Why is spray foam under a roof a problem?
Spray foam is applied to the underside of the roof covering. It bonds to tiles, slates, felt and timber, which can hide damp and decay and makes repairs difficult. Many lenders and surveyors treat it with caution, especially where it covers the roof timbers.
Will it stop me selling or getting a mortgage?
It can. Some lenders decline or ask for evidence, and buyers' surveyors often flag it. A written assessment of what is there and what condition it is in is usually what they ask for. What a particular lender will accept varies, so check with your broker.
What does an assessment involve?
An inspector goes into the roof space, records the foam type, thickness and coverage, takes moisture readings on visible timber, photographs what can be seen and notes what cannot be checked. You get a written report afterwards.
How long does it take?
Most Bolton lofts need an hour or two on site, and the written report reaches you the next working day.
Do I have to remove it?
Not always. It turns on the foam type, the state of the rafters and what a buyer or lender will accept. The survey gives you what you need to decide.
Can you tell if the timbers are damaged?
Where timbers can be seen or reached we take moisture readings and record staining, softness and mould. Timber fully covered by foam cannot be checked without removing some of it, and the report says so.
What is the difference between open-cell and closed-cell foam?
Open-cell foam is soft and spongy and lets moisture pass through. Closed-cell foam is dense and sets hard. Both are used in roofs, and the type affects how it can be removed and how risky it is.

Know what is in your roof before a surveyor tells you.

£195 fixed. Written report. Yours to keep.

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Spray foam reports in Astley Bridge

Roof space survey in Astley Bridge

The mix of mill terraces and inter-war semis means lofts here differ a lot from one street to the next, with narrow terrace voids on one road and roomy semi roofs round the corner. Foam behaves differently in each, so we survey every roof as found and apply no template.

Where a loft has been boarded and converted, foam often sits behind the new walls and ceilings as well as over the rafters. We check the open sections and record the ones that stay hidden, so the report is honest about its limits.

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