Extension for roof outlets with integrated bitumen sleeve
TOPWET extension with an integrated sleeve of modified bitumen for vertical and horizontal TOPWET roof outlets of DN 70, 100 and 125, with a sealing ring, without a leaf guard (XL version only for outlets of DN 150). TWNE = heated performance, suitable for an insulation thickness over 300 mm.
| For thermal insulation thickness | ||
|---|---|---|
| TWN v220 BIT | 40–220 mm |
Drawing documentation |
| TWN v300 BIT | 40–300 mm |
Drawing documentation |
| TWN v500 BIT | 40–500 mm |
Drawing documentation |
| TWNE v500 BIT | 100–500 mm |
Drawing documentation |
| TWN v300 XL BIT | 120–300 mm |
Drawing documentation |
| TWN v500 XL BIT | 120–500 mm |
Drawing documentation |
| TWNE v500 XL BIT | 120-500 mm |
Drawing documentation |
