9mm Screedcheck XL9 Impact Improvement System, comprises a closed cell isopoli, cross linked polyethylene foam layer specially designed to be placed within a masonry structural floor directly below the screed.

Isocheck Screedcheck XL9 System from Isomass features a 9mm closed cell cross linked foam layer that has been designed to be placed within a masonry structural floor directly below the screed.

This isolates the screed from the structural sub floor, and provides sufficient impact absorption to place it amongst the top performing systems available.

By ensuring that all the joints are taped, bridging will be eliminated which is the single greatest cause of failure of any system of this type.

When installed correctly, the XL9 system will enable compliance with Approved Document E 2003 and subsequent amendments in 2004, 2010, 2013 & 2015.

Screedcheck XL9 Impact Improvement System for Concrete Floors is manufactured in 750kg/m3 density with an excellent impact improvement performance of 50dB.

XL9 Screedcheck is suitable for new build, refurbishment and conversion projects. 

Closed cells prevent water absorption which can impair acoustic performance.

Specification:

Thickness: 9mm

Width: 1200mm

Length: 50m

Roll Coverage: 60m2

Size: 9mm x 1200mm x 50000mm

Profile: Under Screed Impact Mat

Material: Closed cell cross linked acoustic foam

Application: Under Screed

Density: 250-750kg/m3

Impact Improvement: 50dB

9mm Isocheck Screedcheck XL9 System Features:

 · Used directly below the screed.

 · Prevents water transmission.

 · Tested as a single layer product.

 · A closed cell isopoli, cross linked polyethylene foam.

 · Designed to be placed within a masonry structural floor.

 · Used to reduce impact sound transmission.

 · Provides sufficient impact absorption.

 · Guaranteed to pass a Part E compliant sound test.

 · Excellent impact improvement performance of 50dB.

 · Suitable for all types of structural concrete floors.

 · Suitable for refurbishment, conversions or new build projects.

 · Can be used on concrete beam and block.

9mm Screedcheck XL9 Impact Improvement System Installation Guidelines:

 · Ensure Isocheck Screedcheck XL9 is stored in a dry, ventilated area.

 · The floor surface should be swept free of all wax, oil, grease, grit, loose debris and other objects that could damage or bridge the Isocheck Screedcheck XL9 system.

 · Fill holes and irregular surfaces with levelling compound.

 · Unroll Screedcheck XL9 and allow it to rest for a few hours before measuring and cutting.

 · Cut using a sharp knife and a straight edge.

 · Roll out the first length of Screedcheck XL9 across the base floor.

 · XL9 can be rolled up the wall or taped to an XL9 perimeter flanking strip.

 · A flanking strip should have at least 50mm on the sub-floor.

 · Both options should allow a minimum 50mm to protrude above the intended finished floor level of the screed.

 · Adjoining roll edges should be butt jointed and sealed with a minimum 100mm wide jointing tape.

 · Before screeding, a 1000 gauge or 0.25mm plastic sheeting can be rolled out over the Screedcheck XL9 and up the walls.

 · This will aid screed pouring and maintain joints in the Screedcheck XL9.

 · Overlap all joints in the sheeting by 100mm and seal with tape.

 · Screeds can then be poured directly over the Screedcheck XL9 or the optional plastic sheet - typically to a depth of 65mm.

 · Any services that penetrate the screed should be isolated by wrapping with Screedcheck XL9 and then taped to the main layer.

 · Protect the Isocheck Screedcheck XL9 layer from other trades.

 · When trafficking the floor take care not to perform any unnecessary actions that may cause any of the taped joints to be forced apart.

 · An optional (1000 gauge or 0.25mm) plastic sheeting can be laid over the Screedcheck XL9.

 · This will aid screed pouring and maintain joints in the Screedcheck XL9.

 · If in doubt in any area, please call Isomass prior to commencement of work.

*Further information may be found in our Downloads section.

Fairly easy access to all PDF files.

Datasheet ǀ Declaration of Performance - DoP ǀ BBA Certificate ǀ Installation Guide ǀ Certificates ǀ Brochure ǀ SPEC Sheet 

*Special Product - Non returnable cancelable.