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Dow Building Solutions

Welcome to the Dow Building Solutions website. We offer insulation materials, adhesives and sealants which are designed to help construction professionals create energy efficient buildings across the range from residential to commercial.

You’ll find information on STYROFOAM™ blue extruded foamed polystyrene insulation, GREAT STUFF™ polyurethane foam sealant, INSTA-STIK™ polyurethane adhesives and a range of accessories.

rotating image stockist

XENERGY™ a new generation XPS…

…with improved insulation performance...

…and a Global Warming Potential (GWP) of less than five.

Find a stockist near you...

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Thinking of an inverted flat roof?

Be sure your calculations aren’t just hot air.

Get help...get it right.

For support with U-value calculations for inverted flat roofs email us at or download our latest guide .

Please note:
Trade names of all XPS products are extended by the suffix “P”


“Declaration of Performance” (DoP)

Richard Powell Roofing Manager DBS with XENERGY™ SL.

STYROFOAM™ insulation stockist network expanded.


STYROFOAM™ manufacturer offers Part L 2013 summary

BBA logo

FLOORMATE™ 300-AP insulation awarded BBA accreditation

Certificate... (300KB)
Chris Gimson Dow Bilding Solutions

New commercial head for Dow Building Solutions.

BIM Objects

STYROFOAM™ and XENERGY™ BIM objects launched.