Loft condensation investigation in Egham
We carry out a loft condensation investigation in Egham and across Surrey, starting with a visit that is priced before you book.
That includes addresses in TW20, TW18 and GU25, inside the Surrey council area.

Where we work around Egham
Egham sits about 8 miles from Woking, measured in a straight line.
We also cover Staines-upon-Thames, Chertsey, Ashford (Surrey) and Weybridge.
| Postcode districts | TW20, TW18, GU25, TW19 |
|---|---|
| Council area | Surrey |
| County or area | Surrey |
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
- Check of insulation, ventilation and air leaks
- Loft inspection with moisture readings
Why book with us in Egham
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Written findings
You get photos and a plain list of what we found and what we would do about it.
No pressure selling
You get everything in writing and decide in your own time.
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 Egham?
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 Egham
Do you charge extra to travel to Egham?
Not normally. Our guide prices include normal travel to Egham. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
How do I pay for work in Egham?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Will I get a written quote for work in Egham?
Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.
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.
