HDPE House Wrap Waterproof Breathable Weather Barrier 9 Ft x 148 Ft Roll 14646

High-performance HDPE breathable house wrap designed to provide superior weather protection, moisture control, and air permeability for residential and light commercial construction. This non-microporous composite membrane resists water intrusion while allowing water vapour to escape, helping keep wall systems dry and energy efficient.

Key Features

• Breathable & Waterproof – Allows moisture vapour to escape while blocking rain and wind
  
• Non-Microporous Composite Technology – Maintains breathability even when exposed to liquid contamination
  
• High Tensile Strength – Resists tearing during installation and long-term use
  
• Durable HDPE Construction – Designed for harsh Canadian weather conditions
  
• Large Coverage Roll – Reduces seams and installation time
  
• Ideal for Exterior Wall Systems – Residential and light commercial applications

Specifications

Material & Construction

• Material: HDPE (High-Density Polyethylene)
  
• Density: 1.65 oz/sq yd (80 g/m²)
  
• Technology: Non-microporous integrated composite

Roll Size

• Width: 9.0 ft (2.74 m)
  
• Length: 148 ft (45 m)
  
• Coverage per Roll: ~1,332 sq ft (124 m²)

Performance Ratings

• Water Vapour Transmission: ≥ 1,629 g/m² / 24 h
  
• Water Tightness: Pass (2000 mm water column, 2 hours)
  
• Max Tensile Force (MD): ≥ 495 N / 50 mm
  
• Max Tensile Force (XD): ≥ 202 N / 50 mm
  
• Tear Resistance (Nail Shank, MD): 61 N
• Tear Resistance (Nail Shank, XD): 87 N
• Tensile Strength After Ageing (MD): ≥ 80%
• Tensile Strength After Ageing (XD): ≥ 80%

In The Box

• 1 × HDPE Breathable House Wrap Roll (9 ft × 148 ft)

Ideal For

• Residential exterior wall construction
  
• Renovations and re-siding projects
  
• Weather and air barrier applications
  
• Cold and mixed Canadian climates
  
• Builders, contractors, and DIY homeowners