Loft insulation in Grays
Homes in Grays can book any of our loft services below, each with a guide price.
We cover the RM17, RM16 and RM20 postcode districts, which fall under Thurrock council.
Loft services in Grays
Insulate the loft
- Loft insulation in Grays From £495
- Loft insulation top-up in Grays From £395
- Blown loft insulation in Grays From £595
- Natural loft insulation in Grays From £995
- Rafter insulation in Grays From £1,645
- Room-in-roof insulation in Grays From £3,995
Boarding, hatches and ladders
- Loft boarding in Grays From £695
- Insulated loft hatches in Grays From £245
- Loft ladder fitting in Grays From £295
Remove and replace
Ventilation and frost protection
- Loft ventilation in Grays From £245
- Loft condensation investigation in Grays From £145
- Pipe and tank lagging in Grays From £95
Surveys and funding checks
- Loft insulation survey in Grays From £95
- Thermal imaging survey in Grays From £165
- Loft insulation grants check in Grays No charge
Homes and buildings
Where we work around Grays
Grays is about 17 miles from Southend-on-Sea as the crow flies.
We also cover South Ockendon, Stanford-le-Hope, Basildon and Brentwood.
| Postcode districts | RM17, RM16, RM20, RM18 |
|---|---|
| Council area | Thurrock |
| County or area | Essex |
Loft insulation in other towns
Building regulations in England
Insulating a loft is treated as renovating a thermal element when more than half of the ceiling area is insulated. Approved Document L sets a target U-value of 0.16 W/m²K, which is around 250 to 300 mm of mineral wool. Loft insulation on its own usually does not need a building notice, but it still has to meet that standard. Rafter insulation that forms part of a loft conversion is notifiable building work.
Funding in England
- ECO4, the energy supplier scheme, runs until 31 December 2026 for eligible households, with no supplier scheme to follow it.
- The Great British Insulation Scheme closed on 31 March 2026.
- The Warm Homes Plan, announced in January 2026, funds upgrades for low-income households, including through councils under Warm Homes: Local Grant.
- Check what is open for your address on GOV.UK before agreeing to any funded offer.
GOV.UK: find ways to save energy in your home
The Energy Saving Trust puts a typical professionally installed loft at about £750 from bare joists, or £600 to top up from 120 mm.
Questions about loft insulation in Grays
How soon can you visit a home in Grays?
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.
What do I need to do before you arrive in Grays?
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.
Can you visit Grays 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.
Do you take on jobs outside Grays?
Yes. We also work in South Ockendon and Stanford-le-Hope and elsewhere in Essex.
