No joints of folded metal to hold and channel water. Can be supplied with pre-applied butyl tape sealant on nailers. Splice joints can be hot air welded. Damage repairs can be made with hot air welding years after installation. Smooth hinge area where nailing strip and bellows meet preventing a water dam.
Metal nailing strips conform to curb irregularities and angles.
Factory fabricated transitions made to order. Flexible flame retardant foam bellows support. Standard sizes 50' and 100'. Custom roll lengths available up to 250' maximum. Copper, aluminum or stainless steel nailing strips are also available.