Loft condensation investigation in Sutton
We carry out a loft condensation investigation in Sutton and across Greater London, starting with a visit that is priced before you book.
Jobs in SM2, SM1 and SM3 are all within our normal area. The local authority is Sutton.

Where we work around Sutton
As the crow flies, Sutton is roughly 11 miles from central London.
We also cover Carshalton, Morden, Purley and Mitcham.
| Postcode districts | SM2, SM1, SM3, SM5 |
|---|---|
| Council area | Sutton |
| County or area | Greater London |
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 Sutton
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.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
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 Sutton?
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 Sutton
What do I need to do before you arrive in Sutton?
Clear a path to the hatch and, if you can, move stored items away from the area we will be working in. Tell us about anything heavy or fragile.
Do you charge extra to travel to Sutton?
Not normally. Our guide prices include normal travel to Sutton. 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 Sutton?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
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.
