Isocheck Re-Mat Base 3 is a 3mm thick under screed acoustic underlay specially designed to reduce impact sound transmission through all types of structural concrete floors.

Under Screed System Isocheck Re-Mat Base 3 is suitable for all types of concrete floors in new build, refurbishment and conversion projects.

Treated floor with Isocheck Re-Mat Base 3 System complies with the latest version of Approved Document E of the Building Regulations.

Re-Mat Base 3 comprises 3mm reconstituted bonded rubber 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.

The 3mm Isocheck Re-Mat Base 3 has been tested to BS EN 29052-1:1992 and satisfies the dynamic stiffness requirement with a figure of 10MN/m3.

Re-Mat Base has been tested as a single 6mm layer, its composition prevents water transmission which can impair acoustic performance.

Under separate UKAS laboratory site tests, the construction provides a DnT,w + Ctr of 49dB and an L’nT,w of 48dB.

Re-Mat Base 3 comes in 1000mm wide x 20m long x 3mm thick rolls.

Specification:

Thickness: 3mm

Width: 1000mm

Length: 20000mm

Size: 3mm x 1000mm x 20000mm

Profile: Under screed underlay

Material: Reconstituted bonded rubber

Colour: Black

Weight: 15kg

Thermal conductivity: 0.14 W/mK

Density: 730kg/m3 

Compression at 10% pressure: 0.24MPa

Fire Classification (DIN 4102): B2

Isocheck Re-Mat Base 3 Features:

 · Under screed acoustic underlay.

 · Used directly below the screed.

 · 1000mm wide x 20m long x 3mm thick.

 · Provides sufficient impact absorption.

 · 3mm reconstituted bonded rubber layer.

 · To be placed within a masonry structural floor.

 · Re-Mat Base has been tested as a single 6mm layer.

 · Isolates the screed from the structural subfloor.

 · Satisfy the dynamic stiffness requirement with a figure of 10MN/m3.

 · Suitable for new build, refurbishment and conversion projects.

 · Complies with Approved Document E of the Building Regulations.

 · Special composition prevents water transmission.

 · Suitable for all types of concrete floors.

 · Tested to BS EN 29052-1:1992.

3mm Isocheck Re-Mat Base 3 Installation Guidelines:

 · The floor surface should be swept free of any loose debris that may damage or bridge the system.

 · Butt joint and seal all roll edges of isocheck Re-Mat Base 3, 5, 6 & 10.

 · At perimeters overlap Re-Mat Base 3, 5, 6 or 10 onto a right angle flanking edge strip.

 · Flanking edge strip which should be turned up all vertical surfaces to allow a minimum 50mm to protrude above the intended FFL of the screed.

 · Perimeter overlaps or butt joints should be sealed with a min 100mm wide duct tape.

 · Services that penetrate the screed should be isolated by wrapping with Re-Mat Base 3, 5, 6 & 10 which again would be taped.

 · 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.

 · Isocheck Re-Mat Base 3, 5, 6 & 10 have been tested to BS EN 29052-1:1992 and satisfy the dynamic stiffness requirement with a figure of 10MN/m3.

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

*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.