Knauf - Earthwool glasswool Floorshield Underfloor - Earthwool FloorShield Underfloor Batt Group
Knauf - Earthwool glasswool Floorshield Underfloor - Earthwool FloorShield Underfloor Batt Pack
Knauf - Earthwool glasswool Floorshield Underfloor - Ecoinsulation FloorShield Thermal Underfloor Naked
Knauf - Earthwool glasswool Floorshield Underfloor - Earthwool FloorShield Underfloor Batt Group
Certificates and Standards
Indoor Air Comfort® GoldBPIR NZEUCEB

Earthwool glasswool Floorshield Underfloor

Improve thermal comfort and energy efficiency
  • Twintech - smooth finish on both sides
  • High thermal performance - year round comfort
  • Wind-wash barrier - protection from air movement
  • Sound absorbing
Applications
Floor
Knauf - Earthwool FloorShield Underfloor Batt Group
Earthwool glasswool Floorshield UnderfloorImprove thermal comfort and energy efficiency

Description & Details

Earthwool® glasswool FloorShield underfloor batt is manufactured from durable silicone coated glasswool and is faced with an ECOSE® glass veil, providing a wind-wash barrier. The wind-wash barrier provides protection from air movement under the floor to ensure the insulation will perform as per the stated the R-value*. Earthwool® glasswool FloorShield underfloor batt will improve the thermal comfort and energy efficiency of the building in which it has been installed thus keeping it cool in summer and warm in winter.

The super-soft and easy to handle benefits of Earthwool® glasswool insulation has been further enhanced with TwinTech®. TwinTech® heralds another advancement in insulation manufacture - the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance. Earthwool® glasswool is made using up to 80% recycled glass and with ECOSE® Technology, a sustainable, plant-based binder that contains no added formaldehyde.

Enhanced moisture resistance with DriTherm® Technology. Earthwool® glasswool insulation is silicone treated, which provides moisture resistance for increased durability.

  • Twintech - smooth finish on both sides
  • High thermal performance - year round comfort
  • Wind-wash barrier - protection from air movement
  • Sound absorbing
  • Saves energy - lower energy bills
  • No added formaldehyde
  • Soft to handle and install
  • Friction fit
  • Compression packed - more product per pack
  • Odourless

Documents

Product Data Sheet
Earthwool glasswool Floorshield Underfloor Datasheet.PDF / - / 690.00 KB / 3 pages
Manual
Earthwool glasswool Floorshield Underfloor Installation Instructions.PDF / Oct 2024 / 130.00 KB / 3 pages
Technical Documents
Knauf Insulation Environmental Product Declaration (EPD).PDF / Oct 2024 / 120.00 KB / 2 pages
Earthwool glasswool Faced Underfloor Warranty.PDF / Nov 2024 / 110.00 KB / 2 pages

Certificates

CodeMark Certificate.PDF / Jan 2025 / 580.00 KB / 10 pages
Greentag Greenrate Level A Certificate.PDF / - / 800.00 KB / 2 pages
Eurofins Gold GMW with ECOSE with glass veil Certificate.PDF / - / 540.00 KB / 2 pages
EUCEB Certificate.PDF / - / 400.00 KB / 2 pages
Knauf Insulation glasswool, Earthwool glasswool - Building Product Information Requirement.PDF / Oct 2024 / 660.00 KB / 7 pages

Product Variants & Packaging

Earthwool glasswool Floorshield Underfloor

Material numberR-ValueThicknessWidthLengthPieces per packagem² per package
764622
2.6 (m²K)/W
90 mm
420 mm
1,160 mm
11 Pc/Pac
5.359 m²/pac
824550
3 (m²K)/W
105 mm
420 mm
1,160 mm
11 Pc/Pac
5.359 m²/pac