Pipe and tank lagging in Greater London

Where we work around Greater London

We work across the City of London and Westminster council areas.

Postcode areas: BR, CR, DA, E, EC, EN, HA, IG, KT, N, NW, RM, SE, SM, SW, TN, TW, UB, W and WC.

Councils	City of London and Westminster
Postcode areas	BR, CR, DA, E, EC, EN, HA, IG, KT, N, NW, RM, SE, SM, SW, TN, TW, UB, W, WC
Towns listed	63

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. The ceiling under the tank is left uninsulated so warmth from below can reach it. More about pipe and tank lagging.

Tank jacket and close-fitting lid
Ceiling under the tank left clear
Foam pipe lagging, taped

Why book with us in Greater London

No pressure selling

You get everything in writing and decide in your own time.

Plain-English advice

We explain what we find in plain English, and say so when nothing needs doing.

Photos of the finished loft

You see the work done without climbing the ladder.

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.

How much does pipe and tank lagging cost in Greater London?

£95 to £195Tank jacket and pipe lagging, typical loft. Free fixed quote, often from a couple of photos.

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).

Work out a guide price for your loft

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 pipe and tank lagging in Greater London

Do you cover the whole of Greater London?

Yes. We cover every town and village in Greater London, including Islington, Barking and Sutton.

Are your prices the same across Greater London?

Yes. Our guide prices are the same everywhere we work, and they include normal travel. Your fixed price depends on your loft, not your postcode.

Is pipe lagging included with loft insulation?

Yes. A tank jacket and pipe lagging in the loft are included in every loft insulation and top-up price. If you only need lagging, it is priced on its own.

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.