Loft condensation investigation in Dorchester
Looking for a loft condensation investigation in Dorchester? We cover Dorchester and the rest of Dorset, with a visit that is priced before you book.
We cover the DT1 and DT2 postcode districts, which fall under Dorset council.

Where we work around Dorchester
As the crow flies, Dorchester is roughly 24 miles from Bournemouth.
We also cover Weymouth and Bridport.
| Postcode districts | DT1, DT2 |
|---|---|
| Council area | Dorset |
| County or area | Dorset |
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
- Loft inspection with moisture readings
- Check of insulation, ventilation and air leaks
Why book with us in Dorchester
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.
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 Dorchester?
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 Dorchester
Do you charge extra to travel to Dorchester?
Not normally. Our guide prices include normal travel to Dorchester. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Can a landlord in Dorchester book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
Do you cover all of DT1?
Yes, we cover the DT1 postcode district and the districts around Dorchester.
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.
