Loft InsulationInstallers

Loft condensation investigation in Swansea

Swansea is part of the area we cover in West Glamorgan. For a loft condensation investigation, you get a visit that is priced before you book.

We cover postcodes including SA1, SA2 and SA5, in the Swansea council area.

Guide price £145 to £245 Swansea, West Glamorgan
Condensation on roof underlay in a loft

Where we work around Swansea

Other towns close by include Clydach, Briton Ferry, Gorseinon and Bishopston.

Postcode districtsSA1, SA2, SA5, SA7
Council areaSwansea
County or areaWest Glamorgan

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.

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

Why book with us in Swansea

Plain-English advice

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

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.

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 a loft condensation investigation cost in Swansea?

£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 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 a loft condensation investigation in Swansea

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

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

How soon can you visit a home in Swansea?

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 cover all of SA1?

Yes, we cover the SA1 postcode district and the districts around Swansea.

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.

Is condensation in my loft normal?

A little on the coldest nights can be normal, especially with old felt. Dripping, wet insulation or mould are signs to investigate.

Loft condensation investigation in other towns

Other loft work in Swansea

Find out what your loft needs

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