At Rascom Greenbuild Services, we are pleased to supply the following High Performance Building Materials that are crucial in building your Residential Homes or Commercial Structure but are also key components of building to the Net Zero & Passive House Standards.

We are continually expanding our High Performance Product offerings so if you don’t see what you need here please don’t hesitate to reach out!

High Performance Products

SIGA HIGH PERFORMANCE MEMBRANES & TAPES

SIGA is a leader in the development and production of high-performance adhesive tapes and membranes for air- and weather-tight building envelopes.

If available, this information can be found at the following link(s):

• Environmental Product Declaration (EPD)
• Embodied Carbon Content (EC)
• Global Warming Potential Index (GWP)
• Life Cycle Analysis/Assessment (LCA)
• Product Datasheets

Majvest® 200 – 1.5 m or 3 m

Diffusion-open, wind and rainproof facade membrane for permanent protection of the exterior wall and maintaining the functionality of the thermal insulation.

  • 3-layer, tear-proof and flexible – Can be laid easily, quickly and securely
  • Ideal for facade – For all-purpose application
  • Cutting and bonding aid – Time saving

Majvest® 500 SA 60″ 20 Rolls

A self-adhering, vapor permeable membrane with the reverse face coated by a pressure-sensitive glue for direct bonding to substrates.

  • Strong adhesion at high & low temperatures – Sticks in all seasons to keep your job on time
  • No primer required on most common substrates – For a fast & clean application requiring less labor
  • Tear-resistant release liner with 50/50 split back – For a fast & easy install

Majrex® 200 1.5m 30 Rolls/Pallet

A vapor control layer using Hygrobrid technology that establishes airtight layers on the warm side of thermal insulation to prevent moisture build up in wall cavities that can cause mold and rot and damage structure integrity.

  • Hygrobrid – Increased safety in every construction
  • Dimensionally stable- Can be laid quickly and without wrinkles
  • Printed cutting & laying aid – Time saving
WHO WE ARE
WHAT WE DO
HOW WE DO IT
OUR GOAL
PARTNERS
MEMBERS
WHO WE ARE
EXPERTS

The RGS Team are “Subject Matter Experts” in High Performance Building Products & Systems for Residential, Multi Unit Residential & Commercial structures.

In-house expertise to ensure that you always have the right material for the right application at the right price, foundation to roofline.

WHAT WE DO
BETTER BUILDINGS

Provide our customers with the materials and expertise to design and build Better Buildings. Buildings that are sustainably built with products that are recyclable, sourced locally and contribute significantly to reduced energy costs and the lowering of our Carbon Footprint.

HOW WE DO IT
NET ZERO

We are your “Net Zero” ally, committed to using our technical expertise to investigate the products we offer so that you don’t have to:

• Embodied Carbon Content
• Environmental Product Declaration
• Global Warming Potential
• Life Cycle Assessments

OUR GOAL
HIGH PERFORMANCE

To provide high performance products with the in-house expertise to ensure that you always have the right material for the right application, foundation to roofline, cradle to grave. Products designed to reduce the environmental/carbon footprint to ensure a sustainable future.

To educate and communicate the environmental performance and impact of these materials over their lifetime we will work with our vendors to ensure the products we represent meet these criteria, with the building science to back it up.

PARTNERS
PROUD
  • Architects
  • Building Science Experts
  • Certified Passive House Designers
  • Certified Net Zero Builders/Designers
  • Engineers
  • Manufacturers of High Performance Materials
  • Structure Owners & Consumers
Contact Us
info@rascomgreenbuild.ca
+1 877-694-4019
1889 Albion Road Unit 7
Etobicoke ON M9W 5S9
Monday - Friday:
8.00am - 5.00pm