Loft InsulationInstallers

Loft boarding in County Londonderry

Homes and buildings across County Londonderry can book raised loft boarding, starting with a free survey and a fixed written quote.

We work in Derry/Londonderry, Coleraine, Dungiven, Limavady and Magherafelt and everywhere in between.

Guide price £695 to £895 County Londonderry
Raised loft boarding on legs above deep insulation

Where we work around County Londonderry

We work across the Causeway Coast and Glens, Derry City and Strabane and Mid Ulster council areas.

Postcodes starting BT are all inside our area.

CouncilsCauseway Coast and Glens, Derry City and Strabane and Mid Ulster
Postcode areasBT
Towns listed6

What is raised loft boarding?

Laying boards straight onto the joists compresses the insulation to the joist depth, which can halve its value, and can trap moisture under the boards. Loft legs screw to the joists and carry the boards at the right height. More about raised loft boarding.

  • Loft legs fixed to the joists
  • Full-depth insulation under the boarded area
  • Moisture-resistant chipboard or OSB boards

Why book with us in County Londonderry

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.

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.

How much does raised loft boarding cost in County Londonderry?

£695 to £895A raised storage area of about 10 m². Free survey and a fixed written quote before any work.

This work is not an energy-saving material for VAT, so it is standard-rated if VAT applies. Where it is done alongside insulation, the quote shows each part separately.

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 raised loft boarding in County Londonderry

Which council covers my address in County Londonderry?

Councils in County Londonderry include Causeway Coast and Glens, Derry City and Strabane and Mid Ulster. Your council matters for building control questions and some funding schemes.

Do you cover the whole of County Londonderry?

Yes. We cover every town and village in County Londonderry, including Derry/Londonderry, Coleraine and Dungiven.

How much weight can a boarded loft take?

Ordinary household storage such as boxes and cases is fine on most lofts. Heavy items need the joists assessing. Trussed roofs are lighter than traditional cut roofs.

Can you board the whole loft?

We can, but we usually advise boarding only what you need. Every boarded area costs more and makes later checks under the floor harder.

Loft boarding in other towns

Other loft work in County Londonderry

Find out what your loft needs

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