Loft condensation investigation in Northampton
If you need a loft condensation investigation in Northampton, we can help, and it starts with a visit that is priced before you book.
Jobs in NN1, NN2 and NN3 are all within our normal area, which fall under Northamptonshire council.

Where we work around Northampton
Nearby, we also cover Wellingborough, Daventry, Rushden and Kettering.
| Postcode districts | NN1, NN2, NN3, NN5 |
|---|---|
| Council area | Northamptonshire |
| County or area | Northamptonshire |
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.
- Loft inspection with moisture readings
- Written findings with photos
- Check of insulation, ventilation and air leaks
Why book with us in Northampton
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.
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 Northampton?
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 Northampton
What do I need to do before you arrive in Northampton?
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 Northampton?
Not normally. Our guide prices include normal travel to Northampton. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.
Do you cover all of NN1?
Yes, we cover the NN1 postcode district and the districts around Northampton.
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 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.
