Isover Twin UD
Product characteristics
Twin UD double-threaded screws are made of refined carbon steel with Durocoat biological corrosion protection. The screws have a specific conical shape and a double-threaded self-drilling screw simply and reliably attaches the contralat to the supporting wooden structure.
Usage
Twin UD screws are intended for insulation structures above the rafters, where they fulfill the supporting function of the entire structure of the insulation system above the rafters. The screws are deviated from the perpendicular to the roof plane by 30° and serve as a connection of the contralats through the thermal insulation to the supporting rafters. A detailed description of use, including design parameters, is displayed in the pitched roof catalog. For proper tightening, we recommend using the WT–T40/D10 mounting attachment.
Packaging, transport, storage
Screws are packed in paper boxes in the number of 50 pcs. The products must not be mechanically degraded during transport, they are stored in a dry place according to the conditions specified in current price list.
Key Facts
- Durocoat adaptive biological protection
- exceptional conical shape of the screw shaft
- ecological and hygienic safety
Product variations
Pro tloušťku izolace (mm) | Délka (mm) | Průměr (mm) |
---|---|---|
Pro tloušťku izolace (mm)160 | Délka (mm)360 | Průměr (mm)7,5 |
Pro tloušťku izolace (mm)200 | Délka (mm)400 | Průměr (mm)7,5 |
Pro tloušťku izolace (mm)240 | Délka (mm)440 | Průměr (mm)7,5 |
Pro tloušťku izolace (mm)280 – 300 | Délka (mm)480 | Průměr (mm)7,5 |
Pro tloušťku izolace (mm)320 | Délka (mm)520 | Průměr (mm)7,5 |
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