Loft InsulationInstallers

Period home loft insulation in Harlow

We insulate lofts in older houses in Harlow and across Essex, starting with a free survey and a fixed written quote.

We cover the CM20, CM18 and CM17 postcode districts, in the Essex council area.

Guide price £995 to £1,495 Harlow, Essex
The loft of an older house with timber rafters

Where we work around Harlow

Harlow sits about 31 miles from Southend-on-Sea, measured in a straight line.

Nearby, we also cover Waltham Abbey and Brentwood.

Postcode districtsCM20, CM18, CM17, CM19
Council areaEssex
County or areaEssex

What is different about insulating an older home's loft?

We work from crawl boards spanning several joists so the ceilings are not loaded, check for loose plaster keys before anything is laid, and usually recommend vapour-open insulation such as sheep's wool or wood fibre. Unfelted slate roofs are naturally well ventilated, but they let in wind-driven rain and snow, which the insulation has to cope with. More about loft insulation for an older house.

  • Breathable insulation where it suits the building
  • Chimney breasts and party walls kept clear of combustibles where flues are live
  • Ceiling-safe working from crawl boards

Why book with us in Harlow

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

Honest about grants

If you might qualify for funding, we tell you before we quote.

Fixed written price

The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.

Clear contact details

Your quote says who to call with questions before, during and after the work.

How much does loft insulation for an older house cost in Harlow?

£995 to £1,495Terraced house, average loft, natural fibre; mineral wool, where it suits, costs less. Free survey and a fixed written quote before any work.

Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).

Work out a guide price for your loft

Building regulations in England

In England, a loft insulated across more than half its area should reach a U-value of 0.16 W/m²K. Insulation alone is not usually notified to building control. How the rules work across the UK.

Questions about loft insulation for an older house in Harlow

Is loft work in Harlow different from anywhere else?

The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.

Do you cover all of CM20?

Yes, we cover the CM20 postcode district and the districts around Harlow.

Can a landlord in Harlow book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

What is the best loft insulation for an old house?

Usually a vapour-open material such as sheep's wool or wood fibre, laid so moisture can still move. Mineral wool is also vapour-open and works in many period lofts at lower cost.

Do I need permission to insulate a listed building's loft?

Possibly. Listed building consent is needed for works that affect the building's character. Ask your council's conservation officer.

Period home loft insulation in other towns

Other loft work in Harlow

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.