--- title: Vaproshield | Blue Line Building Products description: BlueLine represents VaproShield’s high-performance membrane systems for walls, roofs, mass timber, and rainscreens—designed for moisture and air control. --- [![Logo - Horizontal - Blue Line](https://bluelinebp.com/hubfs/Logo%20-%20Horizontal%20-%20Blue%20Line.png)](https://bluelinebp.com?hsLang=en) - [Products](https://bluelinebp.com/products?hsLang=en) - [Manufacturers](https://bluelinebp.com/manufacturers?hsLang=en) - [Services](https://bluelinebp.com/services?hsLang=en) - [Case Studies](https://bluelinebp.com/case-studies?hsLang=en) - [Lunch & Learns](https://bluelinebp.com/lunch-and-learns?hsLang=en) - [About](https://bluelinebp.com/about?hsLang=en) - [Meet our Team](https://bluelinebp.com/about?hsLang=en) - [Industries We Serve](https://bluelinebp.com/industries?hsLang=en) [Contact Us](https://bluelinebp.com/contact-us?hsLang=en) #  VaproShield - ## Advanced Moisture Management for Modern Envelopes BlueLine Building Products proudly represents VaproShield, a leader in high-performance membranes and moisture management systems for walls, roofs, mass timber, and rainscreen applications. With proven products like WrapShield SA, SlopeShield Plus SA, and VaproMat, VaproShield simplifies envelope design while enhancing durability, sustainability, and energy efficiency. Backed by decades of field experience and a commitment to building science, VaproShield delivers solutions that meet the evolving demands of architects, builders, and consultants alike—with expert support from BlueLine at every stage. [Request Info](https://bluelinebp.com/product-inquiry?hsLang=en) ![MFG Detail Page - Vproshield](https://bluelinebp.com/hubfs/MFG%20Detail%20Page%20-%20Vproshield.png) ![Vaproshield 2](https://bluelinebp.com/hubfs/Vaproshield%202.png) ![Vaproshield 5](https://bluelinebp.com/hubfs/Vaproshield%205.png) ![Vaproshield 1](https://bluelinebp.com/hubfs/Vaproshield%201.png) ![Vaproshield 3](https://bluelinebp.com/hubfs/Vaproshield%203.png) ![Vaproshield 4](https://bluelinebp.com/hubfs/Vaproshield%204.png) Explore Vaproshield Products ![Vaproshield - Control Layers - PanelShields SA](https://bluelinebp.com/hs-fs/hubfs/Vaproshield%20-%20Control%20Layers%20-%20PanelShields%20SA.png?width=550&height=413&name=Vaproshield%20-%20Control%20Layers%20-%20PanelShields%20SA.png "Vaproshield - Control Layers - PanelShields SA") ### Walls VaproShield’s wall solutions include high-performance, vapor-permeable air barrier and water-resistive barrier membranes like WrapShield SA Self-Adhered and RevealShield SA Self-Adhered. These products provide continuous protection against air and moisture intrusion while allowing vapor diffusion, enhancing the durability and energy efficiency of building envelopes. [Request Info](https://bluelinebp.com/product-inquiry?hsLang=en) [Visit Manufacturer Site](https://vaproshield.com/products) --- ![Vaproshield - Control Layers - SlopeShield Plus SA](https://bluelinebp.com/hs-fs/hubfs/Vaproshield%20-%20Control%20Layers%20-%20SlopeShield%20Plus%20SA.png?width=550&height=413&name=Vaproshield%20-%20Control%20Layers%20-%20SlopeShield%20Plus%20SA.png "Vaproshield - Control Layers - SlopeShield Plus SA") ### Mass Timber Protection VaproShield provides specialized membranes for mass timber construction, such as PanelShield SA, WallShield IT, and SlopeShield Plus SA, which protect against moisture intrusion during and after construction. These products are designed to accommodate the unique moisture management needs of mass timber assemblies, ensuring structural integrity and longevity. [Request Info](https://bluelinebp.com/product-inquiry?hsLang=en) [Visit Manufacturer Site](https://vaproshield.com/products) --- ![Vaproshield - Control Layers - VaproShim SA](https://bluelinebp.com/hs-fs/hubfs/Vaproshield%20-%20Control%20Layers%20-%20VaproShim%20SA.png?width=550&height=413&name=Vaproshield%20-%20Control%20Layers%20-%20VaproShim%20SA.png "Vaproshield - Control Layers - VaproShim SA") ### Rainscreen VaproShield's rainscreen components, including RainScreen SA Self-Adhered, VaproMat, and VaproShim SA, create effective drainage and ventilation planes behind cladding systems. These accessories work in tandem with WRB/AB membranes to enhance drying capacity and prevent moisture-related issues in the building envelope. [Request Info](https://bluelinebp.com/product-inquiry?hsLang=en) [Visit Manufacturer Site](https://vaproshield.com/products) ### Lunch & Learns Blue Line Building Products offers AIA Lunch and Learn sessions designed to educate architects on innovative building envelope products. These interactive programs provide valuable insights into material selection, energy efficiency, and compliance—offering a convenient, engaging way to stay ahead of industry trends. 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