9mm Isocheck Screedcheck Underscreed XL9 Impact Improvement Mat - 1.2m x 50m roll
9mm Isocheck Screedcheck Underscreed XL9 Impact Improvement Mat - 1.2m x 50m roll
- Product Code: A1-3291
- Delivery Time: 1 - 2 days
- Brand: Isomass (Tech. support: 08458383389)
- Model: 1.2m x 50m - 60m2
Our ratings on 26-10-2026:

4.8 out of 5
9mm Isocheck Screedcheck Underscreed XL9 Impact Improvement Mat - 1.2m x 50m roll
Width: 1200mm
Length: 50000mm
Roll Coverage: 60m2
9mm Isocheck Screedcheck Underscreed XL9 system is designed to be placed directly below the screed within a masonry structural floor to isolate the screed from the structural sub floor, and provides sufficient impact absorption. The Isocheck Underscreed XL9 system features a 9mm closed cell non-cross linked foam layer. When installed correctly, the Isocheck Underscreed XL9 system will enable compliance with Approved Document E 2003 and subsequent amendments in 2004, 2010, 2013 and 2015.
CHARACTERISTICS
- Underscored impact improvement mat,
- Easy to handle and install,
- Closed cells prevents water absorption,
- Excellent acoustic performance,
- High resistance to compression and creeping,
APPLICATION
- Designed to be placed directly below the screed within a masonry structural floor.

INSTALLATION
- The floor surface should be swept free of any loose debris that may damage or bridge the system.
- Isoocheck Screedcheck XL9 can be rolled up the wall or lapped and taped to a perimeter flanking strip.
- Either option should allow a minimum 50mm to protrude above the intended FFL of the screed.
- Adjoining roll edges should be butt-jointed jointed and sealed with a minimum 100mm wide jointing tape.
- Services that penetrate the screed should be isolated by wrapping with Underscreed which again would be taped.
- When trafficking the floor take care not to perform any unnecessary actions that may cause any of the taped joints to be forced apart.
CERTIFICATION

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