Gutter Expansion Joint Installation
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.
Gutter expansion joint installation. Your first option is a pre made expansion joint fig 1. However the joint spacing depends on the metal and the gauge used. Slide the joint cover onto the gutter then pop rivet the joint cover in the same locations as shown in figure 2. There are a couple of options when it comes to expansion joints in gutters.
Shur flo leaf guard. Pull the front edge of the slip joint connector away from the connector body to release the inner clamp. It joint flashes hi rib and standing seam profiles and easily flashes between dissimilar materials with a superior fit and seal. 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.
The flush end of the gutter section is then slipped into the recessed end of the next section. T pren joints can be placed at a maximum distance apart of 6 metres. Cut a 45 degree opening on the nozzle of a silicone caulk tube by inserting the end of the nozzle in the hole located. The expansion joint cap is then placed on top in a manner similar to the fabrication of butt type gutter expansion joints.
Drop in leaf guard. Box gutter expansion joint installation. Join using fasteners or sealant. Install expansion joint in location as specified on roof plan s.
This option allows for plenty of movement however it is not the recommended approach. Below the shingles on the high side of the gutter run. Flash in one step stretching the lower edge to fit. Expand one edge and use separate strips lapped and joined to seal around the penetration.
When installing gutters set the proper slope by driving a nail 1 2 in. 7 commercial hidden hangers. Thermal expansion is the tendency for a material to expand and contract when exposed to changes in temperature. For large round pipes.
One way to make sure your gutter doesn t fall off the house is to install fascia hanger brackets. Leave the old spikes in place a spike head looks better than a hole in the gutter. Just hook the bracket under the front lip of the gutter and then screw the other side of the bracket to the fascia. Left consisting of a piece of rubber stamped between two separate pieces of metal.
Measure and record the distance from the bottom of the fascia board to this nail. Gutter screws ferrules. Box gutter expansion joint our stretch and seal roof flashing system is ideal for square ducts chimneys skylights and more. K style box miter.
Gap the end caps at 1 max. Set the ends of two lengths of gutter in the slip. An expansion joint will consist of 2 pre fabricated end caps 1 expansion joint cap and 1 expansion joint cover. Gutter ends are flanged then riveted and soldered into the gutter sections.
Where movement is restricted by an outlet or corner for example an expansion joint should also be sited within 1 metreof that restriction.