Building Envelope
Sealants, adhesives and barriers for every building envelope transition
Seal the Whole System, Not Just the Gaps
A high-performing building envelope depends on every layer working together to manage water intrusion, air infiltration and energy loss. Novagard’s Building Envelope solutions provide the sealants, adhesives, liquid-applied barriers and flashing products needed to protect critical transitions and connections throughout the structure.
From windows and doors to rough openings, joints and exterior wall assemblies, Novagard products are engineered to work together as an integrated system. Backed by decades of silicone expertise and manufactured in the USA, our solutions help create durable, weather-resistant and energy-efficient building envelopes.
How to BuyAPPLICATIONS
- Air and water barrier systems
- Liquid-applied flashing
- Window and door installation
- Residential and commercial glazing
- Perimeter and joint sealing
- Metal roof and gutter sealing
- Façade and exterior wall assemblies
- Tile and pool/spa applications
- Building repair and maintenance
Building Envelope Sealants, Adhesives & Air Barrier Solutions
Novagard offers professional-grade sealants, adhesives, air and water barriers, liquid-applied flashing and other building envelope solutions for residential and commercial construction. Our products help create durable, weather-resistant connections from windows and doors to joints and exterior wall assemblies.
All Building Envelope Products
Residential Installation Products
Professional-grade sealants and adhesives designed for residential installation, repair and weather sealing applications. These products provide durable, flexible seals around windows, doors, siding and other exterior building components.
Commercial Installation Products
High-performance sealants and adhesives engineered for commercial building envelope applications where long-term flexibility, adhesion and weather resistance are critical. Solutions support sealing joints, façades, window systems and other exterior assemblies.
Residential/Commercial Glazing Products
Specialized glazing sealants and compounds designed for window and insulating glass applications. Options include low-migration, high-impact and fast-setting formulations that support reliable glazing performance while addressing specific production and installation requirements.
Transportation Products
Durable, flexible sealants designed to withstand movement, vibration and exposure to changing environmental conditions in transportation applications. These products help seal joints, seams and assemblies while maintaining long-term flexibility.
Pool & Spa Products
Silicone adhesives, sealants and grouts formulated for wet environments where dependable adhesion and water resistance are essential. Products support tile installation, grouting, sealing and repair in pool and spa applications.
NovaFlex Pro Premium Adhesive Sealant
NovaFlex Pro Premium Adhesive Sealant replaces both NovaFlex Multi-Purpose Adhesive Sealant and NovaFlex Metal Roof & Panel Adhesive Sealant. Same great formula, rebranded for the Pros!
NovaBond Pro Premium Hybrid Sealant
NovaBond Pro Premium Hybrid Sealant is paintable hybrid that strongly adheres to almost any material while remaining permanently flexible.
NovaFlex FS5000 Frame Sealant
NovaFlex FS5000 Frame Sealant is an architectural-grade silicone formulated for frame sealing, field glazing and weatherproofing. It provides durable, permanently flexible protection against UV, moisture and extreme temperatures.
NovaFlex Qwik-Set Low Migration Glazing Sealant
NovaFlex Qwik-Set Low Migration Glazing Sealant allows for movement of assemblies within minutes of application without silicone transfer or glass shifting to help speed up your production line.
NovaFlex Qwik-Set Low Migration Portable Glazing Sealant
All the speed and performance of Novagard’s Qwik-Set neutral cure silicone in a convenient and portable format.
NovaFlex Joint Sealant
NovaFlex Joint Sealant offers primerless adhesion and is equally effective in transverse contraction and expansion joints, as well as longitudinal, centerline, and shoulder joints.
NovaBarrier AWB1000 Liquid Applied Hybrid Air & Water Barrier
NovaBarrier AWB1000 liquid-applied air and water barrier forms a seamless, flexible, vapor-permeable membrane. It applies in one coat and bonds to most common building materials without primer, even on damp surfaces.
NovaBarrier LF1000 Liquid Applied Flashing
NovaBarrier LF1000 liquid-applied flashing conforms to irregular surfaces and fills gaps to create a continuous air and water seal. It bonds to damp surfaces without primer and remains flexible.
NovaFlex Multi-Purpose Adhesive Sealant
NovaFlex Multi-Purpose Adhesive Sealant is an odorless, all-weather silicone that completely cures in a couple of days, and remains flexible to resist cracking, mildew, and discoloration for years to come.
NovaFlex Gutter Plus Premium Silicone Adhesive Sealant
A premium waterproofing solution for gutters, downspouts, under-decking and roof repairs. Gutter Plus creates a durable, flexible seal that won’t crack, shrink or degrade over time and provides long-lasting, all-weather protection.
NovaFlex Void and Cavity Filler
A rubber-like solid that will not crack or fall out of joints, NovaFlex Void and Cavity Filler provides lasting reinforcement for window frames. It seals corner joints, screw heads and internal voids while remaining permanently flexible.
NovaFlex Gutter Sealant
NovaFlex Gutter Sealant is a non-corrosive, low odor silicone sealant that cures even when wet and remains flexible for a permanent seal.
NovaFlex Beaded Glazing/Bedding Compound
Designed for glazing rabbet profile windows, NovaFlex Beaded Glazing/Bedding Compound combines oxime-cure silicone with spacer beads to create a consistent “liquid shim” between the glass and sash.
NovaFlex Ultra-Low Migration Glazing Sealant
Designed to protect the IG secondary seal from attack and degradation, NovaFlex Ultra-Low Migration Glazing Sealant is the non-flowable premium paste you need to reduce premature failure and warranty calls.
NovaFlex Ultra-Low Migration High Impact Sealant
Ultra-low migration glazing sealant designed to protect insulating glass and surrounding window components from material migration and degradation. Provides high tensile strength and reliable adhesion for long-lasting seals in high-impact window systems.
NovaFlex High Impact Glazing Sealant (M400 series)
NovaFlex High Impact Glazing Sealant (M400 series) is a one-part, neutral-cure silicone sealant/adhesive with excellent adhesion to a variety of substrates. This cost-effective solution is formulated for impact protection and blast resistance.
NovaFlex Seam Sealer
Ideal for applications requiring the coating to flow into small crevices and hard to reach areas, NovaFlex Seam Sealer is a semi-self-leveling liquid that cures to a rubber-like solid which will not crack or drop out of joints.
NovaFlex Silicone Tile Grout
NovaFlex Silicone Tile Grout is a non-corrosive, non-flowable paste that cures to a rubber-like solid when exposed to atmospheric moisture.
Grout Scrubbers
Our scrubber is specially designed to trap silicone grout with its open weave surface.
Oxime Silicone Fast Tack Tile Adhesive
Novagard’s Oxime Silicone Fast Tack Tile Adhesive is a neutral-cure, one-part RTV formulation. Its fast initial grab helps reduce tile slippage while providing durable adhesion for floor tile, pool and spa installations.
Oxime Silicone High Grip Tile Adhesive
A non-flowable paste, Oxime Silicone High Grip Tile Adhesive has exceptionally high green strength and offers quick “grab” adhesion.
NovaFlex Metal Roof Repair & Patch Mastic
Perfect for emergency repairs to leaky metal roofs, NovaFlex Metal Roof Repair & Patch Mastic can be quickly applied with a trowel or brush, fully curing into a translucent, rubber-like solid in as little as 48 hours.
