Natural loft insulation in Harlow
For sheep's wool or natural loft insulation in Harlow, tell us a little about the loft and we will arrange a free survey and a fixed written quote.
That includes addresses in CM20, CM18 and CM17, which fall under Essex council.

Where we work around Harlow
Harlow is about 31 miles from Southend-on-Sea as the crow flies.
Other towns close by include Waltham Abbey and Brentwood.
| Postcode districts | CM20, CM18, CM17, CM19 |
|---|---|
| Council area | Essex |
| County or area | Essex |
What is sheep's wool or natural loft insulation?
Sheep's wool and wood fibre are vapour-open and can take up and release moisture. In an older house with lime plaster ceilings that helps keep the build-up breathable. More about sheep's wool or natural loft insulation.
- Crawl boards so weak ceilings are not loaded
- Sheep's wool or wood fibre to the agreed performance
- Eaves kept clear
Why book with us in Harlow
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
No pressure selling
You get everything in writing and decide in your own time.
Tidy work
Dust sheets on the route in and every bit of packaging taken away.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does sheep's wool or natural loft insulation cost in Harlow?
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).
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 sheep's wool or natural loft insulation 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.
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 do I need to do before you arrive in Harlow?
Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.
Do moths eat sheep's wool insulation?
Insulation-grade sheep's wool is treated against insects. We use products sold for loft insulation, not raw fleece.
How deep does natural insulation need to be?
It depends on the product's thermal conductivity. Some need slightly more depth than mineral wool to reach the same U-value, which we allow for on the quote.
