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    Manufacturer:

    Application:

    Pitched Roofs - Ceiling level

    Product Type:

      Mineral Fibre - Glass

    Market Sector:

      Building, Roofing

    Knauf Insulation Earthwool Loft Roll 44 & 40 (12K)

    Product Description:

    Insulation for use at ceiling level in pitched cold roofs, available in two thermal conductivities, 44 and the superior 40.

    Ecose Technology ensures an evironmentally friendly formaldehyde-free binder made from rapidly renewable bio-based materials.

    Description      

    Loft Roll 44 is an unfaced glass mineral wool roll which is lightweight, flexible, resilient and non-combustible. Loft Roll 44 is available in three variants:

    • Loft Roll 44 (Uncut) is uncut and unperforated with a width of 1140mm.
    • Loft Roll 44 (Ready-cut) is pre-cut into either 2x570mm widths or 3x380mm widths.
    • Loft Roll 44 (Combi-cut) is perforated along its length at half and one third widths to allow easy splitting on-site to the required width.
    • Loft Roll 40 (Ready-cut) is pre-cut into either 2x570mm widths or 3x380mm widths.
    • Loft Roll 40 (Combi-cut) is perforated along its length at half and one third widths to allow easy splitting on-site to the required width.

     

    Application

    For the provision of thermal and acoustic insulation in new build lofts and also loft conversions. Loft Roll 44 is available in thicknesses to suit current Building Regulations and is 1140mm wide, perforated or cut to suit both 400 and 600 roof joist centres. It has the highest achievable fire classification of A1.

    Benefits

    • Lightweight and economic insulation quilt
    • Produced for use with timber joists at 400mm and 600mm centres
    • Partially cut perforations
    • Combines thermal, acoustic and fire performance
    • Complies with the requirements of the new Building Regulations to achieve a U-value of 0.13 W/m2K (Loft Roll 40)

       

     

    Downloads:

    M4 Product Table

    Encon Product Code Product Description Unit Type Quantity
    12KACCN100 KN LOFTROLL 44 COMBI-CUT 12.18Mx1140x100 PACK
    12KACCN150 KN LOFTROLL 44 COMBI-CUT 8.05Mx1140x150 PACK
    12KACCN170 KN LOFTROLL 44 COMBI-CUT 7.03Mx1140x170 PACK
    12KACCN200 KN LOFTROLL 44 COMBI-CUT 5.20Mx1140x200 PACK
    12KACCS100 KN LOFTROLL 44SL COMBICUT 7.28Mx1140x100 PACK
    12KACCS150 KN LOFTROLL 44SL COMBICUT 4.90Mx1140x150 PACK
    12KACCS170 KN LOFTROLL 44SL COMBICUT 4.30Mx1140x170 PACK
    12KACCS200 KN LOFTROLL 44SL COMBICUT 3.40Mx1140x200 PACK
    12KARCN0570100 KN LOFTROLL 44 READY-CUT 12.18x2/570x100 PACK
    12KARCN0570150 KN LOFTROLL 44 READY-CUT 8.05x2/570x150 PACK
    12KBCCN100 KN LOFTROLL 40 COMBI-CUT 11.25Mx1140x100 PACK
    12KBCCN150 KN LOFTROLL 40 COMBI-CUT 7.53Mx1140x150 PACK
    12KBCCN200 KN LOFTROLL 40 COMBI-CUT 4.85Mx1140x200 PACK
    12KACCXA170 KN-LOFTROLL 44 COMBI-CUT 7.03Mx1140x170 ROLL

    Associated Products: