Gutter Expansion Joint Installation

Box gutter expansion joint installation.

Gutter expansion joint installation.

For every 10 feet of gutter from this measurement and mark this distance at the low end of the gutter run. Pull the front edge of the slip joint connector away from the connector body to release the inner clamp. This option allows for plenty of movement however it is not the recommended approach. For square ducts chimneys and skylights.

For most metals sheets up to 6 metres can be used by correct choice of gauge although shorter lengths might be used for ease of handling or where thinner gauges are preferred. Thermal expansion is the tendency for a material to expand and contract when exposed to changes in temperature. However the joint spacing depends on the metal and the gauge used. Where movement is restricted by an outlet or corner for example an expansion joint should also be sited within 1 metreof that restriction.

Gap the end caps at 1 max. 7 commercial hidden hangers. Expand one edge and use separate strips lapped and joined to seal around the penetration. One way to make sure your gutter doesn t fall off the house is to install fascia hanger brackets.

Your first option is a pre made expansion joint fig 1. For large round pipes. Leaf guards for gutters. The flush end of the gutter section is then slipped into the recessed end of the next section.

Slide the joint cover onto the gutter then pop rivet the joint cover in the same locations as shown in figure 2. Drop in leaf guard. Box gutter expansion joint our stretch and seal roof flashing system is ideal for square ducts chimneys skylights and more. Left consisting of a piece of rubber stamped between two separate pieces of metal.

Gutter screws ferrules. Install expansion joint in location as specified on roof plan s. Measure and record the distance from the bottom of the fascia board to this nail. The expansion joint cap is then placed on top in a manner similar to the fabrication of butt type gutter expansion joints.

For the lap type gutter expansion joint a gutter end is recessed 2 1 2 minimum into the gutter on one gutter section and fitted flush on the other. Cut a 45 degree opening on the nozzle of a silicone caulk tube by inserting the end of the nozzle in the hole located. It joint flashes hi rib and standing seam profiles and easily flashes between dissimilar materials with a superior fit and seal. Leave the old spikes in place a spike head looks better than a hole in the gutter.

Set the ends of two lengths of gutter in the slip. When installing gutters set the proper slope by driving a nail 1 2 in. Shur flo leaf guard. K style box miter.

Below the shingles on the high side of the gutter run. Join using fasteners or sealant. Gutter ends are flanged then riveted and soldered into the gutter sections. There are a couple of options when it comes to expansion joints in gutters.

Flash in one step stretching the lower edge to fit.