Pro Clima DA is a durable, airtight membrane that functions as a temporary weatherproof air barrier.

It can withstand UV exposure and weather conditions for up to 3 months during the construction phase. Suitable for timber frame and Cross Laminated Timber (CLT) structures, including roofs, walls, and ceilings, it also offers long-lasting airtightness in suspended timber floor refurbishments.

Application Areas

• Timber Frame and CLT Structures: Ideal for roofs, walls, and ceilings in new construction, providing temporary outdoor weather protection during build stages.
• Suspended Timber Floors: Acts as a resilient internal air barrier beneath floorboards.
• Early-Stage Airtightness: Installed over roof joists before rafter placement to ensure continuity and facilitate future airtight membrane connections.

Features

Pro Clima DA is an adaptable internal membrane that controls air and vapour movement, with features such as:

• Temporary Weatherproofing: Resists UV and weather exposure for up to 3 months, maintaining initial airtightness and weather resistance.
• Enhanced Durability: Resistant to abrasion and foot traffic damage, making it suitable for floors and construction zones prone to wear.
• Airtight Construction: Prevents air and vapour leaks, improving building energy efficiency.

When used in timber frame or CLT buildings, DA streamlines construction by establishing an airtight, weather-resistant shell early on, giving builders more flexibility to complete external insulation and install windtight membranes later.

Main Advantages

• Resists sustained movement and abrasion.
• Provides temporary UV protection for up to 3 months.
• Easy to install with a soft fleece surface that minimizes creases and ensures clean overlaps for effective sealing.
• Facilitates efficient scheduling by enabling early weatherproofing while completing subsequent project stages.

Like other Pro Clima membranes, DA features printed guides for proper overlap and sealing with airtightness tape, ensuring precision during installation.

Functionality

Pro Clima DA serves as an airtight and vapor-resistant layer, preventing leaks that could compromise energy efficiency or cause condensation damage, thus protecting the structural integrity.

Warranty Information

Pro Clima offers a limited system warranty backed by public liability insurance:

10-Year Coverage: When combined with other Pro Clima system components and approved insulation.

6-Year Coverage: When used alongside non-Pro Clima products.

This warranty underlines the brand's dedication to product quality and durability.

Documents (Links open in new tab)

• Technical Data Sheet (PDF)
• Material Safety Data Sheet (PDF)