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Create Your

HIGH PERFORMANCE HOME

VENTILATION
 

IMPROVE THE QUALITY OF AIR INDOORS AND SAVE ENERGY

 

UNDERFLOOR HEATING

IMPROVE THE COMFORT OF YOUR HOME WITH ENERGY EFFICIENT HEATING

 

INSULATION
 

HIGH-PERFORMANCE INSULATION FOR USE IN ROOFS, WALLS & FLOORS

 

Testimonials

Our amazing customer reviews.

David Lavis

Trust Pilot

"Fantastic customer service.
Polite and friendly staff.
The system I bought also works fantastically well.
Could not fault anything"

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Nick

Project Manager

“I’ve just taken delivery of the SF40 for the second phase of our extension. I have to say I am very impressed with the product, it was so much nicer to work with after the mess and hassle of getting foam board in between the rafters. If we were to start again I would look to put the foil above and below the rafter and avoid the foam board altogether.”

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Sarah Jones

INTERIOR DESIGNER

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Interested In What We Do?

BHF Unlimited is the online shopfront for Boulder Developments Ltd. Boulder Developments are an experienced international manufacturer and distributor based in the UK. If you have any questions about what we sell feel free to contact us.