Loft InsulationInstallers

Loft condensation investigation in Antrim

If you need a loft condensation investigation in Antrim, we can help, and it starts with a visit that is priced before you book.

Jobs in BT41 are all within our normal area, in the Antrim and Newtownabbey council area.

Guide price £145 to £245 Antrim, County Antrim
Condensation on roof underlay in a loft

Where we work around Antrim

Antrim is about 14 miles from Belfast as the crow flies.

Other towns close by include Ballymena, Newtownabbey and Belfast.

Postcode districtsBT41
Council areaAntrim and Newtownabbey
County or areaCounty Antrim

What is a loft condensation investigation?

We inspect the loft in daylight and by torch, measure moisture in the timbers, check the underlay, ventilation, insulation and the routes that let warm air in from the house, and look at the roof from outside. You get written findings with photos and a plain list of what we recommend, which may include work we do not offer. More about a loft condensation investigation.

  • Written findings with photos
  • Check of insulation, ventilation and air leaks
  • Loft inspection with moisture readings

Why book with us in Antrim

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.

Clear contact details

Your quote says who to call with questions before, during and after the work.

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.

How much does a loft condensation investigation cost in Antrim?

£145 to £245Investigation visit with written findings. Priced before you book, with written findings afterwards.

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 a loft condensation investigation in Antrim

How soon can you visit a home in Antrim?

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.

Do you take on jobs outside Antrim?

Yes. We also work in Ballymena and Newtownabbey and elsewhere in County Antrim.

Can a landlord in Antrim book work for a tenanted house?

Yes. We can arrange access with the tenant directly and send you photos once the work is finished.

Is the investigation fee taken off the work?

The investigation is priced on its own so the advice is not tied to selling work. You decide what to do afterwards.

Can loft insulation cause condensation?

It can expose an existing problem: the loft gets colder, so the same moist air condenses more readily. Ventilation and sealing air leaks put it right.

Loft condensation investigation in other towns

Other loft work in Antrim

Find out what your loft needs

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