Loft insulation top-up in Swanley
We fit a loft insulation top-up for homes in Swanley and across Kent, starting with a free survey and a fixed written quote.
Jobs in BR8, DA4 and DA2 are all within our normal area, which fall under Kent council.

Where we work around Swanley
Swanley is about 17 miles from Maidstone as the crow flies.
Other towns close by include Dartford, Longfield, Swanscombe and Sevenoaks.
| Postcode districts | BR8, DA4, DA2 |
|---|---|
| Council area | Kent |
| County or area | Kent |
What is a loft insulation top-up?
Before we quote we measure the existing layer in several places and check its condition. If it is wet, dirty, matted or full of droppings, laying fresh wool on top just buries the problem, so we say so and price removal instead. More about a loft insulation top-up.
- Eaves ventilation kept clear
- Tank jacket and pipe lagging in the loft
- Gaps in the existing layer filled
Why book with us in Swanley
Clear contact details
Your quote says who to call with questions before, during and after the work.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
Eaves kept clear
Insulation is held back from the eaves so the loft can still ventilate.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
How much does a loft insulation top-up cost in Swanley?
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 a loft insulation top-up in Swanley
Will I get a written quote for work in Swanley?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
Can a landlord in Swanley book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Is loft work in Swanley 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 I still store things in the loft after a top-up?
Not directly on the insulation. A 270 mm layer stands well above the joists, so storage needs raised boarding on loft legs.
Which way should the top-up layer run?
Across the joists, at right angles to the first layer. That covers the tops of the joists, which otherwise let heat escape along the timber.
