Earthwool FloorShield Underfloor Batts



Knauf Earthwool FloorShield underfloor batts are made for homes with suspended timber floors, where cold air underneath can make rooms draughty in winter. The silicone-coated glasswool resists moisture, and a glass veil facing acts as a wind-wash barrier, stopping air movement from reducing performance. Friction-fitted between the joists and held with strapping, they’re easy to install, even in tight crawl spaces.


Why choose FloorShield Underfloor Batts

Wind-wash barrier


 Glass veil facing keeps air movement from cutting performance

Moisture resistant


Silicone-coated glasswool that does not rot or attract vermin

Made sustainably


 Recycled glass and a plant-based binder, with no added formaldehyde

Easy to install


Friction-fits between joists, even in tight spaces

Product available

Knauf Earthwool

R2.5 FloorShield 

Warmer timber floors all year

90 mm thick
420 mm wide


Not sure where to start?


Tell us about your home or project and we'll recommend the right solution and R-value, then send you a clear quote.

 Prefer to talk?


Call Midvale on 08 9274 2147 or Wanneroo on 08 9405 9170.


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We supply the industry's best brands

Perth Insulation Supplies


Thermal and acoustic insulation for homes, builders and commercial projects across Perth and WA.


Wanneroo


7 Mangano Place
Wanneroo WA 6065

Phone: 08 9405 9170

Midvale


10 Runyon Road

Midvale WA 6056

Phone: 08 9274 2147


Opening hours


Mon to Fri 6:30am to 4:30pm

Sat 6:30am to 12pm

Sun closed


Fast and reliable insulation supply across Perth Metro and regional WA.