Materials:Koroslope (Reg)(Type 1) - tapered

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Materials:Koroslope (Reg)(Type 1) - tapered

Notice to the Reader:

The roofing assembly / material information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications. The preparation of a detailed specification is the responsibility of the design authority.

Manufacturer: Mansonville Plastics (B.C.) Ltd.
Accepted for RoofStar Guarantee Program
Date TBA
Product Summary

Koroslope is a modular tapered insulation roof system designed to provide positive drainage of water on flat roofs.

  • Custom computerized design and roof layout drawings are provided.
  • The most commonly used slopes are 1:100 (1/8" in 12") and 1:50 (1/4" in 12")
  • Can be supplied in Type 1 or Type 2
  • Thermal Resistance: same as flat Type 1 or 2 per inch or mm of thickness
  • Meets the same CAN / ULC-S701-97 / (CAN / CGSB-51.20-M87) Type 1 and 2 specification


  • To add slope to all conventional roofs for single ply, 2 ply, and built up roof membranes
  • Crickets and backslope to direct water away from walls and projections and to provide slope in valleys, can also be supplied.

Standard Sizes: 1.2 m x 1.2 m (48" x 48")

Click below for the Technical Data Sheet (TBA).

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