Loft insulation, spray foam removal and damp proofing in Redhill

EcoTrust Roofing & Insulation Ltd covers Redhill, Merstham and Earlswood in Surrey from our Sevenoaks office for loft insulation, loft boarding, spray foam removal and damp proofing. Loft and spray foam surveys are free and you get a written price first.

Redhill

Spray foam, loft insulation and damp in Redhill homes

Redhill is a railway town. It grew from almost nothing in the 1840s after the London to Brighton line arrived, and the early settlement was known as Warwick Town. The streets around the station and up towards Redstone Hill and Redhill Common are full of Victorian and Edwardian brick terraces and villas.

Those older houses often have small lofts with low headroom, little or no felt under the slates and decades of patched insulation. Some have had their chimney breasts removed. We check the timbers and ventilation before adding anything, because a well insulated loft with no airflow can end up with condensation on the underside of the roof.

The 20th century added a great deal. Merstham, to the north, was built up as a large post-war estate by London County Council, and Earlswood, Whitebushes and South Merstham have big areas of interwar and post-war semis and terraces. These are the quickest wins for a top-up to 300mm with Knauf mineral wool and raised boarding for storage.

Redhill sits on a mix of sandstone and clay at the foot of the North Downs, and the low ground around the Redhill Brook and Earlswood is wetter than the hills. Damp in older terraces often comes from defective gutters, rendered plinths or bridged damp courses. Spray foam turns up too, and many lenders and surveyors are cautious about spray foam. We remove it and issue a Certificate of Removal.

Most common jobs in Redhill

  • Loft top-ups in Merstham and Earlswood homes
  • Ventilation and insulation in Victorian terraces
  • Spray foam removal before a sale
  • Damp in older brick terraces

Where we work around Redhill

We cover RH1 and the villages around Redhill. Not on the list? Call 0800 870 8086, we almost certainly still reach you.

Questions we get in Redhill

Which parts of Redhill do you cover?

All of RH1 from our Sevenoaks office, including the town centre, Earlswood, Whitebushes, Merstham, South Merstham, Nutfield and Salfords. Surveys for loft insulation and spray foam removal are free, and you get a written price before you agree to any work.

Is it worth topping up insulation in a Merstham house?

Usually, yes. Many post-war homes still have their original thin insulation or wool flattened by stored boxes. We top up with Knauf mineral wool to 300mm, above the 270mm guidance, and fit raised boarding if you want storage. Insulation comes with a 10-year guarantee.

My Victorian terrace has no roof felt. Can it be insulated?

Yes, with care. Unfelted roofs rely on air moving through the loft, so we keep ventilation clear at the eaves and use breathable Knauf mineral wool. We check the timbers and slates as we go and photograph anything you should know about.

Why are older Redhill terraces damp downstairs?

Common causes are leaking gutters, render taken down over the damp course, and paths built up against walls. Clay ground holds water too. We check outside first and explain what will genuinely help. Where damp proofing is needed, it carries a 25-year insurance-backed guarantee.

Does spray foam affect selling a Redhill home?

It can. Many lenders and surveyors are cautious about spray foam, because it hides the roof timbers and can hold moisture against them. We remove it by hand, clean the timbers back and provide a Certificate of Removal and 10-year guarantee for the buyer's surveyor.

Free survey in Redhill, and a price in writing

EcoTrust Roofing & Insulation Ltd. Rated 9.97 on Checkatrade, 4.9 on Trustpilot and 5.0 on Google, with 500+ spray foam removals and 35+ years of combined experience.