Loft condensation investigation in Thornaby-on-Tees
Thornaby-on-Tees is part of the area we cover in County Durham. For a loft condensation investigation, you get a visit that is priced before you book.
Postcode districts we cover here include TS17, TS18 and TS16, which fall under Stockton-on-Tees council.

Where we work around Thornaby-on-Tees
Thornaby-on-Tees is about 10 miles from Darlington as the crow flies.
Other towns close by include Stockton-on-Tees, Yarm, Billingham and Darlington.
| Postcode districts | TS17, TS18, TS16, TS15 |
|---|---|
| Council area | Stockton-on-Tees |
| County or area | County Durham |
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 Thornaby-on-Tees
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
No pressure selling
You get everything in writing and decide in your own time.
Written findings
You get photos and a plain list of what we found and what we would do about it.
Clear contact details
Your quote says who to call with questions before, during and after the work.
How much does a loft condensation investigation cost in Thornaby-on-Tees?
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.
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 Thornaby-on-Tees
Do you cover all of TS17?
Yes, we cover the TS17 postcode district and the districts around Thornaby-on-Tees.
How soon can you visit a home in Thornaby-on-Tees?
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.
Can a landlord in Thornaby-on-Tees 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 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.
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.
