Loft InsulationInstallers

Loft condensation investigation in West Sussex

We provide a loft condensation investigation across West Sussex, with a visit that is priced before you book.

We work in Crawley, Worthing, Bognor Regis, Littlehampton and Horsham and everywhere in between.

Guide price £145 to £245 West Sussex
Condensation on roof underlay in a loft

Where we work around West Sussex

Council areas covered: West Sussex.

That covers the BN, GU, PO and RH postcode areas.

CouncilsWest Sussex
Postcode areasBN, GU, PO, RH
Towns listed12

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
  • Loft inspection with moisture readings
  • Written findings with photos

Why book with us in West Sussex

Clear contact details

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

Written findings

You get photos and a plain list of what we found and what we would do about it.

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.

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 West Sussex?

£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 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 a loft condensation investigation in West Sussex

Can you quote for several properties in West Sussex?

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

Do you cover the whole of West Sussex?

Yes. We cover every town and village in West Sussex, including Crawley, Worthing and Bognor Regis.

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 West Sussex

Find out what your loft needs

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