Loft Insulation in Chippenham
We install loft insulation in Chippenham and the surrounding SN14 and SN15 areas. The town is a direct run for us along the M4 from Cardiff, coming off at junction 17 and down the A350.
Chippenham has spread a long way beyond its old centre, so most lofts here belong to homes built in the last few decades. Many are reaching the point where their original insulation is no longer enough, and owners want to use the space as well. Our survey costs nothing, and a written quote normally follows within 24 hours.
Prefer WhatsApp? Send us a photo of your loft on 07785 458358At a glance: Chippenham
- Postcodes
- SN14, SN15
- Area
- Wiltshire
- Survey
- Free, no obligation
- Quote
- Usually within 24 hours
- Typical loft job
- One day
- Open
- 7 days, 8am–6pm
An old market town ringed by newer suburbs
Chippenham started as a crossing point on the River Avon and became a wool and market town. Its centre still has older stone and timber buildings, many of them listed, with steep roofs, irregular timbers and sometimes a room built into the roof.
Most of the town is far newer. Large suburbs went up in the late twentieth century, including Cepen Park to the west and Pewsham to the east, and new estates continue to be built, with development at Birds Marsh to the north-east. These homes are mainly detached and semi-detached houses with trussed rafter roofs and small hatches.
Homes from the 1990s were insulated to the rules of the time, which fell well short of today's recommended 270mm. Topping up those lofts is quick and worthwhile, and it is usually the moment owners decide to add storage too. A raised floor and a proper ladder at the same visit saves a second disruption later.
What Chippenham homes usually need

Loft Boarding in Chippenham
Cepen Park and Pewsham family homes are crying out for storage, and raised boarding gives you a usable floor while the insulation underneath stays at full depth.

Loft Insulation in Chippenham
A second layer of Knauf Earthwool laid across the joists brings a 1990s Chippenham loft up to the depth now recommended.

SuperFOIL Insulation in Chippenham
In older town-centre houses with rooms in the roof, SuperFOIL fitted to the rafters insulates the space without losing headroom.
Practical notes for Chippenham
Chippenham is in England, so the work follows English Building Regulations. Wiltshire Council deals with listed buildings and the conservation area in the old centre, where some internal works may need consent.
On newer estates, driveways and parking bays are often tight, so let us know where we can stop. If you have a garage or garden route, that can be the simplest way to bring materials in. Read about boarding a loft without crushing the insulation before you plan storage, and see our loft boarding service for how we fit it.
Loft insulation in Chippenham: FAQs
Why not just lay boards straight onto the joists?
Because the joists in most Chippenham homes are only around 100mm deep, so boards fixed directly on top would squash any insulation thicker than that. Compressed insulation loses much of its effect. We raise the boards on loft legs so there is room for a full depth underneath, with the storage floor sitting above it.
Can you insulate around a room in the roof of an older Chippenham house?
Yes. Rooms in the roof usually have sloping ceilings, flat sections above and small voids behind the walls. We insulate the sloping parts with SuperFOIL where we can reach the rafters and fill the voids with mineral wool, keeping ventilation gaps clear. Access is checked on the survey.
How long will the work take?
A standard top-up in a Chippenham semi or detached house is usually done in a single day. Adding raised boarding or a loft ladder can extend that, and rooms in the roof take longer, but we will give you a realistic timescale with the quote so you can plan around it.
Do you fit loft ladders in Chippenham?
Yes. Many homes in the newer suburbs have a small hatch and no ladder at all. We supply and fit aluminium folding or sliding ladders matched to the hatch size and ceiling height, and can enlarge the opening if the roof structure allows. It is often done on the same day as boarding or an insulation top-up.
Free loft quote in Chippenham
Tell us a little about your loft and we will come back to you, usually within 24 hours. Prefer to talk? Give us a call, or WhatsApp us a photo of your loft.
- No obligation
- Clear written quote
- Local Cardiff team
- 5-star rated on Google