Loft insulation top-up in Tenby
Homes in Tenby get the same service as everywhere else we work in Dyfed. For a loft insulation top-up, that means a free survey and a fixed written quote.
Jobs in SA70 and SA69 are all within our normal area. The local authority is Pembrokeshire.

Where we work around Tenby
Tenby is about 23 miles from Llanelli as the crow flies.
We work in neighbouring Pembroke Dock, Haverfordwest and Milford Haven too.
| Postcode districts | SA70, SA69 |
|---|---|
| Council area | Pembrokeshire |
| County or area | Dyfed |
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 dry, even and not contaminated, we keep it and lay the top-up across it at right angles. More about a loft insulation top-up.
- Depth check and photos before and after
- Gaps in the existing layer filled
- Eaves ventilation kept clear
Why book with us in Tenby
Downlights made safe
Fire-rated covers or a clear zone around recessed lights.
Tank and pipes protected
Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.
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.
No pressure selling
You get everything in writing and decide in your own time.
How much does a loft insulation top-up cost in Tenby?
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 Wales
Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.
Questions about a loft insulation top-up in Tenby
How do I pay for work in Tenby?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
How soon can you visit a home in Tenby?
We call you back to agree a time that suits you, and confirm the date in writing. Availability changes week to week, so we will give you the earliest slot we have.
Can you visit Tenby 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.
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.
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.
