Loft insulation top-up in Street
We fit a loft insulation top-up for homes in Street and across Somerset, starting with a free survey and a fixed written quote.
We cover the BA16 and BA6 postcode districts, inside the Somerset council area.

Where we work around Street
Street is about 24 miles from Bath as the crow flies.
Other towns close by include Glastonbury, Wells, Shepton Mallet and Bridgwater.
| Postcode districts | BA16, BA6 |
|---|---|
| Council area | Somerset |
| County or area | Somerset |
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.
- Tank jacket and pipe lagging in the loft
- Cross layer to a total of 270 to 300 mm
- Eaves ventilation kept clear
Why book with us in Street
Clear contact details
Your quote says who to call with questions before, during and after the work.
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
Boarding done properly
Storage boards go on loft legs, never straight onto the insulation.
No pressure selling
You get everything in writing and decide in your own time.
How much does a loft insulation top-up cost in Street?
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 Street
What do I need to do before you arrive in Street?
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 you charge extra to travel to Street?
Not normally. Our guide prices include normal travel to Street. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Do you cover all of BA16?
Yes, we cover the BA16 postcode district and the districts around Street.
Can new insulation go on top of old insulation?
Yes, if the old layer is dry, clean and reasonably even. If it is damp, contaminated or badly compressed we recommend removing it first.
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.
