Tyvek Drainwrap - All Sizes

• Lightweight, flexible, and durable for easy handling and installation
• Consistent drainage performance, even through repeated wet and dry cycles
• Tough enough to withstand demanding job site conditions
• Non-woven fibre structure enhances energy efficiency and reduces air drafts between walls
• Wide roll design reduces labour costs and minimises seams during installation
• Vertically grooved surface allows water vapour to escape, promoting drying of wall systems
• Efficiently channels bulk water away from walls, helping prevent mould and water damage
• Provides improved drainage behind claddings for added protection

Behind claddings: Tyvek DrainWrap is well-suited for use behind claddings because it provides an effective drainage plane that helps manage moisture. Its specially designed surface features vertical grooves that allow any water that gets behind the cladding to drain away efficiently, preventing moisture build-up. This reduces the risk of water damage, such as rot or mould growth, within the wall structure. Additionally, Tyvek DrainWrap acts as a breathable water-resistant barrier, allowing water vapour to escape from the building while preventing external moisture from penetrating. This helps maintain the long-term durability of the cladding and the structure beneath.

What is Tyvek DrainWrap?

Tyvek DrainWrap is a weather-resistant barrier designed to manage bulk water and allow it to drain efficiently behind exterior cladding. Its unique grooved surface helps channel moisture away, providing superior moisture protection for buildings.

How does Tyvek DrainWrap differ from other Tyvek products?

Unlike Tyvek HomeWrap, which is a flat weather barrier, Tyvek DrainWrap features a vertically grooved surface that enhances drainage behind cladding, making it ideal for sidings like wood, fibre cement, and stucco that require additional water management.

How is Tyvek DrainWrap installed?

Tyvek DrainWrap is installed on the exterior of the building, typically over sheathing, with the grooved side facing outward. It is attached using fasteners such as nails or staples, and all seams should be sealed with Tyvek Tape to ensure a complete moisture barrier.

What are the benefits of using Tyvek DrainWrap?

Tyvek DrainWrap provides superior moisture management by creating a drainage plane that channels water away from the building. This helps prevent moisture build up, reduces the risk of mould and mildew, and prolongs the life of the cladding system.