UNDERLAY NEXT SELF installation manual
UNDERLAY NEXT SELF is a new generation self-adhesive underlay membrane for pitched roofing systems that has numerous advantages. It provides an incredible adhesion to the roof decking and to its' top surface of strong multilayer polypropylene fabric thus does not require the use of adhesive mastic. An exclusive fabric is featured with high tear resistant properties and has printed marking lines that significantly simplify the installation of the membrane and roofing shingles. The installation itself takes minimum time, reduces the risks of mistakes and can be easily performed even by a single roofer without any additional equipment. This video will show how simple it is.