The Fatra cold store insulated roof panel system provides a fully adhered system which is bonded directly to a steel lined roof panel using the Fatrabond moisture curing polyurethane adhesive. Unlike liquid applied membranes, the Fatrafol 807v is unaffected by substrate moisture and inclement weather conditions during installation which can cause the membrane to delaminate & defect prematurely. All joints, laps and terminations are hot air fusion welded creating a permanent and physical bond and does not rely on adhesives sealants or tapes to create a waterproofed joint.
The fully adhered system improves drainage, the overall aesthetics of the roof system due to not being exposed to a certain amount of wind flutter and also reduces disruption to the client. Insulated roof panels are constantly exposed to excessive structural movement, the Fatrafol PVC membrane has the ability to move with the roof panels without causing the membrane to shear and tear unlike liquid applied systems which fail along the joints of the roof panel causing water to be absorbed in the roof panel core and potentially the internal building envelope.
The Fatrafol 807v has a 120gsm fleece backing which enables the PVC membrane to be fully adhered directly to the substrate without any primers or extensive preparation.
The Fatrabond 1215 moisture curing polyurethane adhesive is used to bond the Fatrafol 807v PVC membrane directly to the substrate. The Fatrabond 1215 adhesive is unaffected by substrate moisture or inclement weather improving productivity and reducing overall installation programme.