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Product Details

Ampatop Secura 1.5m

Double-layer, extremely tear-proof polyester fleece with TPU coating. Wind-proof, and can be glued securely against rain; highly permeable to vapour

More Details

Double-layer, extremely tear-proof polyester fleece with TPU coating. Wind-proof, and can be glued securely against rain; highly permeable to vapour. Monolithic technology.

  • Withstands driving rain and is resistant to aging
  • Vapour open
  • Monolithic technology
  • Slip resistant on both sides
  • Printed-on cutting and orientation aid
  • Ampatop Secura plus with integrated tape
sD value: 0.15 m
Weight: 220 g/m2
Thickness: 0.78 mm
Resistance to water penetration: W1, DIN EN 1928:2001
Fire behaviour: E, EN 13 501-1
Outdoor exposure time: 3 months
Minimum roof slope: 10 degrees
CE marking: EN13859-1:2005-05/2006
Roll dimensions: 25 m x 2.8 m = 70 m2
Pallet details: 24 rolls, 1'680 m2
Processing instructions

Ampatop® Secura should be laid onto the existing support structure or shell, parallel to the eaves, with an overlap of 10 cm. It should then be nailed (with broad-headed nails) or stapled in the overlapping section, with the overlap covering the nails or staples. Tape the overlaps down with Ampacoll® XT 60 mm to make them rain-proof and wind-proof. Rub the adhesive locations in well. Transverse joints should also overlap by 10 cm. These should be taped with Ampacoll® XT 60 mm or Ampacoll® Superfix. Fix cross battens with Ampacoll® ND nail seals or Ampacoll® ND.Band / ND Duo nail seal tape. Connections to gutter beds and the edges of chimneys, dormer windows and other built-in fitments must be permanently glued with Ampacoll® Superfix (apply only to the fleecy reverse surface) and mechanically secured. Penetration points such as ventilation shafts, ventilation flues, etc must be sealed with Ampacoll® BK 535 butyl rubber tape. Porous, dusty or fleecy sub-surfaces must be pretreated with Ampacoll® Primer 531 or Ampacoll® Connecto before applying Ampacoll® BK butyl tapes.
Use cross battens to secure roof liners (against the risk of storm damage) after they have been laid. If the nail sealant or nail seal tape is glued directly onto the liner, the adhesive layer will form an additional seal. Cross battens that are screwed down are better at sealing off the fixing points than those that are nailed down. It will not be possible to apply glue to roof liners or underlays that are damp (let alone wet). Make sure that the correct techniques are used if treading on the roof liner in its untreated state, or protect the roof liner in any areas of heavy traffic (escape exits etc.). A variety of chemicals, wood preservatives and alkaline construction materials may reduce the liner’s resistance to the ingress of water and should be avoided – please ask us if you are in any doubt. You will find further information on the use of our materials on the Internet, at www.ampack.eu. Please also see the «Ampack System Adhesive Technology» page in the current sales price list and on our website.
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