EX-09 — Roof system solutions

01 — Overview
Overview
Dereser PVC is a shaped polypropylene drainage channel for roof valleys. It resists weather and UV, has a high tear strength, and its built-in overlap makes laying quick: it is fixed from the eaves upwards with stainless nails or screws every 30 cm.
Dereser 55 / 65 is a self-adhesive, powder-coated aluminium valley and abutment strip on a bitumen base, simply peeled and pressed into place.
02
Specifications
Dereser PVC
EX-09.01- Material
- Polypropylene
- Roll
- 0.5 × 10 m, 16 kg
- Temperature resistance
- -25 / +120 °C
Dereser 55 / 65
EX-09.02- Material
- Powder-coated aluminium on bitumen adhesive
- Roll
- 0.55 / 0.65 × 10 m, 13.50 / 15.85 kg
- Application temperature
- +5 / +40 °C
- Temperature resistance
- -40 / +80 °C
Common data
EX-09.03- Recommended pitch
- ≥ 33 %
- Colours
- Red RAL 8004, anthracite RAL 7021, brown RAL 8028
Gallery
Other lines
Roofing Tiles range
İzoçatı Mineral Wool
Over-rafter thermal insulation
- 02
Çatıser 140
Vapour-open roof underlay

Ridge ventilation & fixing
Dry ridge or mortar-bedded ridge

Chimney & wall flashing
Continuous waterproofing at upstands

Roof ventilation elements
Vents, cowls and eaves combs

Penetrations & bird protection
Antenna sets, pass-through seals, bird spikes
Sheet 09 — Enquiry
Specify Valley channels.
Request catalogues, technical data sheets, samples or a quotation. Tell us about the project and the quantities involved.




