Loft InsulationInstallers

Pipe and tank lagging in County Down

We cover County Down for pipe and tank lagging. It starts with a free fixed quote, often from a couple of photos.

That includes Bangor (County Down), Newtownards, Newry, Banbridge and Downpatrick, and the villages around them.

Guide price £95 to £195 County Down
A lagged cold water tank and pipes in a loft

Where we work around County Down

This takes in the Ards and North Down, Armagh City, Banbridge and Craigavon, Lisburn and Castlereagh and Newry, Mourne and Down council areas.

Postcodes starting BT are all inside our area.

CouncilsArds and North Down, Armagh City, Banbridge and Craigavon, Lisburn and Castlereagh and Newry, Mourne and Down
Postcode areasBT
Towns listed6

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.

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

Why book with us in County Down

Photos of the finished loft

You see the work done without climbing the ladder.

No pressure selling

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

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.

We measure before we quote

Existing depth, joist spacing, wiring and the tank are checked, not guessed.

How much does pipe and tank lagging cost in County Down?

£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 Northern Ireland

Northern Ireland has its own Building Regulations, with energy guidance in Technical Booklet F1. Upgrading loft insulation may count as a thermal alteration, so check with your council's building control. How the rules work across the UK.

Questions about pipe and tank lagging in County Down

How do I book a survey in County Down?

Send the form or call us. We call back to agree a time and confirm it in writing.

Can you quote for several properties in County Down?

Yes. Landlords and agents can send a list of addresses and we will survey them in as few visits as we can.

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.

Pipe and tank lagging in other towns

Other loft work in County Down

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.