Expand o gard expansion joints are flexible waterproof closures for vertical building walls designed to accommodate movement between building components caused by thermal settlement wind flex and seismic forces.
Roof expansion joints details.
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Our roof covers have extensive model options for flat and built up roofs.
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We offer a partnership and complete solution that lasts long after your project is finished.
The architect resources page aims to help architects and specifiers make informed decisions about what roofing system is best for their specs.
The noted dimension e is the total expected movement within the joint.
Watertightness is achieved through positive integration with the roofing membrane and a purpose designed system for transitioning between the joint in the roof and joints in walls.
4 12 10 16 cm 30 48 cm standard special sizes are available up to 54 1 37 m wide membrane covers.
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When comparing details for roof expansion joints it is important to consider the risk of physical damage to the joint.
Carlisle syntec strives to provide resources for all professionals in the commercial roofing space.
For example if a catwalk is adjacent to or crosses a.
As expansion joints move the greatest stress occurs in the cover at the point where expansion joints intersect cross or change directions.
Factory fabricated intersections are designed for maximum flexibility and are produced using special fabrication techniques to ensure watertight clean seam lines.
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We offer a partnership and complete solution that lasts long after your project is finished.
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The following plates outline some common building expansion joint details.
At firestone building products we offer more than just roofing and building solutions.