Spray Insulation
Minimise heat loss & cold air intrusion
Spray Insulation
We supply and install Open-Cell spray foam insulation products for lofts, ceilings, floors, walls and hard to reach spaces.
Our spray foam insulation is light and adheres onto substrates very strongly, which means it will never collapse or degrade, even after long periods of time.
Sprayed directly onto the surface, Open-Cell spray foam insulation expands fast, reducing cold spots and blocking unwanted air infiltration.
Why insulate with Open-Cell spray foam?



Open-Cell Spray Foam Installation
You can see in these photos, the high performance air barrier loft insulation that we installed in our happy client’s home.
Our spray foam insulation service reduces condensation and mould growth as well as preventing heat and energy loss.


Here's what our customers say
We have built our business on happy customers recommending our services to their friends and family.
Thank you for being so polite and efficient. Your team insulated my loft beautifully.
Joan Gregory
Great company. Highly knowledgable and honest.
James C
Very impressed with how supported we felt throughout the entire process. Great customer service! We have already recommended thermaHome to our neighbours
Mr & Mrs Dunstable
BOOK A FREE HEAT LOSS & MOISTURE SURVEY FOR YOUR PROPERTY
Please get in touch to discuss our services or any concerns you have about your property.