Natural loft insulation in Greenwich
We fit sheep's wool or natural loft insulation for homes in Greenwich and across Greater London, starting with a free survey and a fixed written quote.
We cover the SE10, SE8 and SE14 postcode districts, inside the Greenwich council area.
Where we work around Greenwich
Greenwich sits about 5 miles from central London, measured in a straight line.
We also cover Catford, Peckham, Eltham and Woolwich.
| Postcode districts | SE10, SE8, SE14, SE13 |
|---|---|
| Council area | Greenwich |
| County or area | Greater London |
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. The trade-off is cost: natural materials usually cost two to three times as much as mineral wool for the same performance. More about sheep's wool or natural loft insulation.
- Sheep's wool or wood fibre to the agreed performance
- Crawl boards so weak ceilings are not loaded
- Eaves kept clear
Why book with us in Greenwich
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.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Clear contact details
Your quote says who to call with questions before, during and after the work.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
How much does sheep's wool or natural loft insulation cost in Greenwich?
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 Greenwich
Can a landlord in Greenwich book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Can you visit Greenwich outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
How do I pay for work in Greenwich?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Is sheep's wool insulation worth the extra cost?
In an older breathable house, or if you care about the material, often yes. In a modern semi with plasterboard ceilings the extra cost buys little performance.
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.
