Loft condensation investigation in Borehamwood
We carry out a loft condensation investigation in Borehamwood and across Hertfordshire, starting with a visit that is priced before you book.
That includes addresses in WD6 and WD7, in the Hertfordshire council area.

Where we work around Borehamwood
Borehamwood sits about 5 miles from Watford, measured in a straight line.
We also cover Potters Bar, Watford, St Albans and Hatfield.
| Postcode districts | WD6, WD7 |
|---|---|
| Council area | Hertfordshire |
| County or area | Hertfordshire |
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 Borehamwood
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.
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 Borehamwood?
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 Borehamwood
Do you cover all of WD6?
Yes, we cover the WD6 postcode district and the districts around Borehamwood.
Can you visit Borehamwood outside working hours?
Ask about early, late or weekend appointments when you get in touch, and we will tell you honestly what we can offer.
How soon can you visit a home in Borehamwood?
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 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.
