Isocheck Screedcheck XL6

Impact improvement system for concrete floors

The Isocheck Screedcheck XL6 system from Isomass features a 6mm 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 XL6 system will enable compliance with Approved Document E 2003 and subsequent amendments in 2004, 2010, 2013 & 2015.

Closed Cell Technology: Prevents water absorption which can impair acoustic performance
Lightweight Rolls: Rolls are light and easy to handle
Free Site Inspection: All installations over 500m² come with a free site pre screed inspection
Slim Profile: 6mm thickness for minimal height build-up
Performance: DnT,w + Ctr 50dB / L'nT,w ≤45dB
NHBC Tested: Independently tested and approved

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Designed for new build and conversion projects with concrete floor construction.

The system is placed within a masonry structural floor directly below the screed, isolating the screed from the structural sub floor.

The lightweight rolls make it ideal for projects where ease of handling and installation are important considerations.

Treated floor with: Screedcheck XL6

Based upon the typical construction (commonly 50dB+)

D_nT,w + C_tr	50dB
L'_nT,w	≤45dB

Performance values place this system amongst the top performing acoustic solutions available.

Roll dimensions:	1.5m wide x 75m
Thickness:	6mm
Foam composition:	Closed Cell Cross Linked Isopoli

The acoustic floor shall be Isocheck Screedcheck XL6, supplied by Isomass Ltd. Unit 14 Papworth Business Park, Stirling Way, Papworth Everard, Cambridgeshire CB23 3GY and installed in accordance with manufacturer's instructions / recommendations.

The floor surface should be swept free of any loose debris that may damage or bridge the system
Screedcheck XL6 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 overlapped by a minimum 50mm and sealed with a minimum 100mm wide jointing tape
Services that penetrate the screed should be isolated by wrapping with Screedcheck XL6 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

Min 80kg/m² - 65mm sand cement screed or 40mm liquid proprietary screed
Optional (1000 gauge or 0.25mm) plastic sheeting - to aid screed pouring and maintain joints in Screedcheck XL6
Screedcheck XL6 on grouted sub floor
≥300kg/m² minimum structural sub floor
75mm min. void formed by metal frame suspended ceiling system and ≥10kg/m² gypsum board ceiling
50mm FFL with 100mm min. jointing tape

Download datasheet

Download Screedcheck XL6 Datasheet

Find Isocheck Screedcheck XL6 on NBS Source for detailed specifications and BIM objects.

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Isocheck Screedcheck XL6

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