Loft condensation investigation in Harlow
We carry out a loft condensation investigation in Harlow and across Essex, starting with a visit that is priced before you book.
Postcode districts we cover here include CM20, CM18 and CM17. The local authority is Essex.

Where we work around Harlow
Harlow sits about 31 miles from Southend-on-Sea, measured in a straight line.
Other towns close by include Waltham Abbey and Brentwood.
| Postcode districts | CM20, CM18, CM17, CM19 |
|---|---|
| Council area | Essex |
| County or area | Essex |
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 Harlow
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.
Written findings
You get photos and a plain list of what we found and what we would do about it.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
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 Harlow?
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 Harlow
Can you visit Harlow 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 do I pay for work in Harlow?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
How soon can you visit a home in Harlow?
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.
