What is EVALON®
EVALON® waterproofing membranes are superior quality EVA membranes for single-ply waterproofing of all types of flat roof constructions and application methods as well as for waterproofing of foundations.
Ensure that all surfaces are smooth, free from dust or loose materials and dry.
Clean and dry all surfaces before application of the adhesive. Apply a thick coat of Synthaprufe adhesive onto the substrate at all horizontal areas.
Unroll the EVALON® V waterproofing membrane onto the Synthaprufe while it is still tacky. Apply pressure from the centre to minimise air being trapped under the EVALON® V membrane. All laps shall be minimum 50 mm.
The EVALON® V fleece backed membrane shall be bonded and installed until the extent/ base of the parapet walls/ upturn areas. A separate unbacked EVALON® membrane shall be used on all vertical surfaces. The unbacked EVALON® membrane shall be terminated at 300 mm above from the structural level and bonded with an approved contact adhesive (Dunlop GP).
Care shall be taken so as not to damage the membrane after installation.
|Material||EVA and PVC|
|Country of manufacture||Germany|
|Solids content (M. Wt. >100,000)||>90 %||-|
|Bitumen resistance||Yes||prEN 1548|
|Water vapour permeability||20,000||EN 1931|
|Reaction to fire||Class E||EN 13501-1|
|Tensile strength||>=12.5 N/mm²||EN 12311-2|
|Max Tensile force||>500 N/50 mm||EN 12311-2|
|Elongation||>300 %||EN 12311-2|
|Resistance to impact load||>=300 mm||EN 12691|
|Singapore Green Label||Yes||-|