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Butler Building
Closure and Sealants
Reliable Weather Protection for Butler Building Systems
The Critical Components That Help Keep Buildings Weathertight
Butler Building Closures and Sealants are designed to help eliminate these vulnerabilities by creating reliable seals throughout the building system. Whether used on roof systems, wall systems, skylights, curb systems, flashing assemblies, or roof penetrations, these components help support long term weathertight protection while improving building efficiency and durability.
Engineered specifically for Butler compatible systems, these sealing solutions help maintain consistent performance under thermal movement, weather exposure, wind loads, and changing environmental conditions.
Benefits of Butler Closure and Sealant
Small Components That Protect the Entire Building Envelope
Even the highest quality roof and wall systems can experience performance issues if gaps, joints, and transitions are not properly sealed. Closures and sealants help prevent water intrusion, air leakage, pest entry, and condensation issues that can compromise insulation systems, interior conditions, and structural components over time.
Butler compatible closures and sealants are engineered to work alongside Butler roof systems, trims, flashings, wall panels, and accessories to create a more complete and dependable building envelope. Designed for long term durability and flexibility, these components help maintain sealing performance despite thermal movement, vibration, weather exposure, and aging conditions.
From standing seam roof systems and wall panels to HVAC curbs, skylights, ridge systems, and roof penetrations, properly selected sealing components help improve the overall reliability and longevity of the building system.
Available in Butler
Butler Building Replacement Butlerib II Foam Closure 
Butler Building Replacement Foam Closure for eaves 
Butler Building Replacement Stylwall Flat Foam Closurr 
Butler Building Replacement Stylwall Fluted Foam Closure 
Butler Building Replacement Rubber Closure 
Butler Building Replacement Shadowall Inside Foam Closure 
Butler Building Replacement Butlerib II Rubber Closure 
Butler Building Replacement Butlerib II Panel Closure 
Butler Building Replacement MR24 Roof Closure 
Butler Building Replacement Shadowrib Foam Closure 
Butler mr24 rubber corrugation 
Butler mr24 plastic corrugation 
Butler shadowall inside foam 
Butler shadowall outside foam 
Butler shadowall rubber 
Butlerib II panel 
Butlerib II roof and wall rubber 
Butler stylwall fluted foam
Butler Building Replacement Mastic Tape 316 inch 
Butler Building Panel Caulking 
Butler Building Mastic Tape 1.5 inch BY 40 ft 
Butler Building Gray Sealant Cartridge Sausage 
Butler panalastic with cubes
Why Closures & Sealant Matters
Stop Water Intrusion
Reduce Air Leakage
Protect Against Dust & Debris
Support Long Term Weathertight Performance
Improve System Longevity
Maintain Building Efficiency
In Stock and Ready to Ship
Frequently Asked Questions
Still deciding if a Butler building is right for your project? Here’s what most builders ask us before they get started.
Still have questions?
Talk to a real person. Call our Pro Desk Expert Line or request a callback.
What makes a Butler building different from other metal buildings?
Butler has been engineering steel buildings for over 125 years, and AM Star is an authorized Butler distributor, not a reseller of generic components. Every building you get through us uses genuine Butler engineered parts, backed by Butler’s manufacturing standards.
Can I customize the size and layout of my building?
Yes. Butler buildings are engineered to your exact specifications, size, use, and site requirements, whether that’s a small workshop or a large industrial facility. Our team works with you from initial design through structural engineering to make sure it fits your project.
How much does a Butler building cost?
Pricing depends on size, building type, durability grade, and site conditions, so there’s no single number that fits every project. Request a quote and we’ll get you accurate pricing fast, tailored to your specific building.
How long does the process take, from quote to finished building?
Timelines vary by project scope and current fabrication schedules. Once you request a quote, we’ll give you a realistic timeframe based on your specific building and location.
Do you handle engineering and permitting?
Yes. Every Butler building is engineered to meet local codes and structural requirements, with stamped drawings provided for permitting, backed by Butler’s manufacturing standards.
What's the difference between a Butler building and a barndominium?
A barndominium is one type of building you can build using Butler’s steel building system, combining residential living space with a metal building structure. It uses the same engineered components and durability standards as our other building types.
What if I'm not building new, I just need parts or repairs?
We also supply genuine Butler parts and components for repairs, replacements, or expansions, no need to order a full building. Browse our parts catalog or contact us directly.
How do I get started?
Request a quote and tell us about your project, building type, size, and timeline. We’ll follow up with accurate pricing and next steps, no pressure, no runaround.
Price my Butler Building
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Availability:
Available 7 Days a Week from 8am to 5pm and Evenings by Appointment.
Request a New Butler Building Quote
Tell us about your project and we'll put together accurate pricing on a genuine factory-spec Butler building. Every quote is engineer-reviewed and tailored to your building type, size, and timeline.
Download the Spec Sheet
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