Pipe and tank lagging in Gelligaer
If you need pipe and tank lagging in Gelligaer, we can help, and it starts with a free fixed quote, often from a couple of photos.
Postcode districts we cover here include CF82, CF81 and NP12, inside the Caerphilly council area.

Where we work around Gelligaer
Gelligaer is about 12 miles from Newport (Gwent) as the crow flies.
We work in neighbouring Blackwood, Caerphilly, Tredegar and Risca too.
| Postcode districts | CF82, CF81, NP12 |
|---|---|
| Council area | Caerphilly |
| County or area | Gwent |
What is pipe and tank lagging?
We fit a jacket to the top and sides of each tank and foam lagging to every exposed pipe, taped at the joints and bends. Overflow pipes and any condensate pipes in the loft are included. More about pipe and tank lagging.
- Ceiling under the tank left clear
- Foam pipe lagging, taped
- Tank jacket and close-fitting lid
Why book with us in Gelligaer
We measure before we quote
Existing depth, joist spacing, wiring and the tank are checked, not guessed.
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.
Photos of the finished loft
You see the work done without climbing the ladder.
How much does pipe and tank lagging cost in Gelligaer?
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 pipe and tank lagging in Gelligaer
How soon can you visit a home in Gelligaer?
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.
Will I get a written quote for work in Gelligaer?
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 Gelligaer book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do I need a lid on my cold water tank?
Yes. A close-fitting lid keeps debris and insects out and is part of the water regulations for cold water storage.
Should I insulate under the water tank in the loft?
No. Leave the ceiling directly under the tank uninsulated so a little warmth from the house reaches it. Insulate the top and sides instead.
