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Underlayments
Rosenlew RKW has two decades experience in manufacturing roof underlayments.
Rosenlew RKW underlayment is a four-layer laminate comprising of an upper layer of low density polyethylene (LDPE), a second layer of high density polyethylene (HDPE) fabric, a third layer of LDPE and a base layer of a non-woven fabric which absorbs any condensation water.
Rosenlew RKW underlayment is excellent for use with metal roofs and with roofs made of concrete and tile. The product is UV-stabilized and contains anti-ageing compounds and is guaranteed for 10 years.
The universal properties for Rosenlew RKW underlayment are:

1. to prevent the ingress of windblown rain or snow from damaging roof constructions and insulations below
2. to serve as an essential part of the roofing system
3. to serve as a temporary roofing cover during construction
4. to serve as a safety "net"

For more information please visit: www.rooftopguard.com

Rosenlew RKV - PDF link