Insultrak® is a roof insulation spacer system designed specifically
for use with faced flexible fibre and reflective foil roof insulation
materials in over-purlin roof applications.
Manufactured from 95%
industrial mineral waste and recycled polymers, making it an eco-friendly “green” product.
Insultrak® is Tested to SANS 10177-10 application test and achieved an A1 (Non-combustible) system fire rating.
The use of Insultrak® in an over-purlin application with faced flexible fibre insulation has shown to increase the thermal value of the insulation by up to 77%.
Insultrak® is a solid spacer/packer with extremely high dimensional stability and strength and will therefore not deteriorate, collapse or crack.
Insultrak® is a proprietary extruded polymer composite manufactured from 95% industrial mineral waste and recycled polymers, making it an eco-friendly
“green” product. Insultrak® is manufactured in a standard dimension of 40mm x
40mm square for use with all thicknesses of faced flexible fibre and reflective foil roof insulation materials.
Insultrak® provides the necessary spacing to allow the faced fibre insulation to
attain maximum installed thickness and significantly reduces backward
pressure on the roof sheet or clip system.
The use of Insultrak® in this application has shown to increase the thermal value of the insulation by up to 77% as opposed to the insulation being installed without any spacer/packer.
In the case of reflective foil laminate roof insulation materials their quoted Thermal Resistance (R-Values) according to SANS 1381-4:2013 are tested with a 40mm air gap on the “hot” side. The use of Insultrak® for these applications is therefore also perfectly suited and thereby ensures that the actual quoted thermal values are achieved.
The Insultrak® spacers/packers are simply laid over the insulation on top of the
purlin before fixing of the roof sheet, or clip system for secret fix roof sheeting.
The roof is then fixed down in the standard method applied for the relevant roof
sheet with the addition of longer fixing screws to accommodate the 40mm
spacer/packer. Insultrak® is supplied in standard 3m lengths and bundled in
packs of 25 lengths per pack.
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