40mm Insulation

Celotex TB4000 - High Performance Thermal Bridging PIR Insulation Board 2 - 5 Working Days As Low As £53.42 View Options

Recticel Eurothane PL - PIR Insulated Plasterboard 2 - 5 Working Days As Low As £102.26 View Options

SuperFOIL SF19BB Breathable Insulation 1 - 3 Working Days As Low As £113.02 View Options

Kingspan Kooltherm K103 - Premium Performance Floor Insulation Board - 1200 x 2400mm 2 - 3 Working Days As Low As £542.58 View Options

Kingspan Kooltherm K107 - Premium Performance Pitched Roof Insulation Board - 1200 x 2400mm 2 - 3 Working Days As Low As £542.50 View Options

Kingspan Kooltherm K108 - Premium Performance Partial Fill Cavity Wall Insulation Board - 1200 x 450mm 2 - 3 Working Days As Low As £154.61 View Options

Kingspan Kooltherm K112 - Premium Performance Framing Insulation Board - 1200 x 2400mm 2 - 3 Working Days As Low As £679.62 View Options

Kingspan Kooltherm K118 - Premium Performance Insulated Plasterboard - 1200 x 2400mm 2 - 3 Working Days As Low As £2,075.52 View Options

Kingspan Kooltherm K5 - Premium Performance External Wall Insulation Board - 1200 x 600mm 2 - 3 Working Days As Low As £205.27 View Options

If you’re looking for insulation that’s light, versatile and effective; then 40mm insulation board ticks all three boxes. 40mm insulation can be used in loft spaces, cavity walls, in suspended flooring and more. What’s more, since it’s thin, light and a breeze to work with; installing 40mm insulation board is a dream. Whether you’re doing it yourself or for a tradesperson.

We currently stock 40mm insulation board from industry leaders Celotex, whose high performance thermal bridging insulation board is a highly effective solution to heat loss in the home. Making your property more comfortable and saving on energy bills.

Have Questions About Our 40mm Insulation?

Whatever your question, our award-winning customer service team is here to help. Simply use the online chat feature on our website or call our team on 01295 565 565 to have your questions answered. With over 40 years’ experience in DIY and roofing, they’ll be able to recommend the perfect 40mm insulation board for your needs.

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