SOPRA XPS insulation

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Available with shiplap or square edges on all four sides, it offers versatile installation options to ensure a secure fit and reduce thermal bridging. Primarily designed for use in SOPREMA foundation wall systems and under concrete slabs, this insulation board delivers robust thermal protection in applications where the load requirements do not exceed 30 psi. SOPRA-XPS 30 complies with CAN/ULC S701.1 Type 4 standards, ensuring its reliability and performance in a variety of construction settings.

Benefits

Outstanding resistance to water and moisture penetration
Excellent thermal performance with a high R-value of 5 per inch, both initially and over time
Environmentally friendly with a low Global Warming Potential of just 1

Properties

FUNCTION: Provides high-efficiency thermal insulation.
PRODUCT ROLE: A durable and moisture-resistant insulation solution for foundation walls and under concrete slabs.
BUILDING COMPONENT: An essential part of building envelopes.

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Details

Overview

SOPRA-XPS 30 is a premium rigid extruded polystyrene insulation board designed for superior thermal performance and durability. With its closed-cell foam structure, it provides excellent resistance to water absorption, making it ideal for below-grade applications like foundation walls and under concrete slabs. The board is available in shiplap or square edges, ensuring a tight fit and minimizing thermal bridging. Compliant with CAN/ULC S701.1 Type 4 standards, SOPRA-XPS 30 delivers reliable insulation with an R-value of 5 per inch. Its eco-friendly formulation, featuring a Global Warming Potential of just 1, makes it a sustainable choice for modern construction needs.

Guide

Installation

Step

01

Ensure the substrate is clean, dry, and free from debris. Level the surface if necessary.

Step

02

Measure and cut the SOPRA-XPS 30 insulation board to fit the area precisely.

Step

03

Place the boards with shiplap or square edges to minimize gaps and secure with fasteners or adhesive. Seal all joints and seams with tape or sealant.

COMPARATIVE TESTING

In comparative tests, SOPRA-XPS 30 consistently outperforms standard insulation materials in terms of thermal efficiency and moisture resistance. Its high R-value of 5 per inch surpasses conventional options, offering superior long-term thermal performance. Additionally, the board’s exceptional resistance to water absorption ensures better durability and reduced risk of mould compared to other products. Its low Global Warming Potential of 1 highlights its environmental advantage, making it a standout choice for eco-conscious projects.