Box Gutter Expansion Joint

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Box gutter expansion joint. The expansion strip joint has been designed to install as an expansion joint for industrial box gutters. Fabricated from 24 gauge kynar steel. It replaces the need to box the end of two adjoining gutters and also the need to form a bridge to span the boxed ends. They are designed to expand and contract with at the box gutter joints without allowing cracks or leaks.

The spacing of the expansion joints depends on the size of the gutter and thickness of the metal but a general rule is that an expansion joint should be included about every thirty feet. Box gutter expansion joint from aztec are placed over the two box gutter joints. Allows proper thermal expansion of box gutter. The biggest benefit other than ease of installation is that in the case of a blocked downpipe any water can flow across to the adjoining gutter eliminating flooding.

And with our box gutter expansion joint vibration and expansion are not a problem. Includes slip plate two internal end cap and cover plate. Expansion joint galv 24g 8 box kynar finish. Most new box gutters these days are made of either copper or stainless steel although many old box gutters were made of terne coated steel.