Ampacoll ND Pads
Nail seals
Adhesive nail seals for roof and formwork membranes.
- Seal tightness certified by Holzforschung Austria (HFA)!
- No paper liner – no waste
- Closed-cell foam – absorbs no water
Adhesive nail seals for roof and formwork membranes. Prevents moisture from getting into the
construction.
Conditions for the twenty-year premium warranty include registering the building object and the Ampack products used. In addition, our products must be used as part of a system. For further details, please see our General Warranty Conditions.
| Article number | Roll dimensions | Carton content |
|---|---|---|
7640115530110 | 60 mm × 40 mm × 5 mm 500 pieces/roll | 5 rolls = 100 m |
7640115536228 | 80 mm × 60 mm × 5 mm 300 pieces/roll | 4 rolls = 72 m |
| Property | Value | Standard |
|---|---|---|
|
Storage |
cool and dry | |
|
Durability |
> 20 years | |
|
Temperature resistance |
-25 to +75 °C | |
|
Outdoor weathering |
3 months |
Technical data sheets
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Technical data sheet: Ampacoll ND Pads | Technical data sheet: Ampacoll ND Pads, nail seal |
Product photos
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Product photo: Ampacoll ND Pads 60 mm | Product photo: Ampacoll ND Pads 60 mm, nail seal |
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Product photo: Ampacoll ND Pads 80 mm | Product photo: Ampacoll ND Pads 80 mm, nail seal |
Application photos
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Application photo: Ampacoll ND Pads | Application photo: Ampacoll ND Pads, nail seal |
The protective function of a nail seal
What good is the best roof membrane when water can penetrate the screw or nail holes? Ampacoll ND.Band nail sealing tape is your guarantee for water-tight roof membranes. Twisted counter battens, shrinking wood, extreme alternating cycles of wet and dry, low contact pressure, poor adhesion of the nail in the rafters, mechanical loading from scaffolding or tile trestles, permanent snow coverings – these are all potential sources of damage!
Tips when laying
Make a chalkline for every counter batten and stick the Ampacoll ND directly onto the roof membrane. For wide roof lathing Ampacoll ND.Band. Then mount the counter battens. The nail sealing tape can often replace the chalkline.
Ampack recommends
Counter battens are extremely susceptible to the extremes of wet and dry. Therefore, for better insulation, a nail seal is preferred to screwing the counter battens.
