Flashing Between Siding And Skireting

Flashing is an important line of defense in controlling moisture in wall assemblies.

Flashing between siding and skireting.

We re building a house down here in georgia and the siding installer didn t put flashing between the brick wall 3 ft tall and hardi siding band above. Use a felt paper spline wrapped around the corner and extending 6 inches beyond the corner board to protect the joints where the siding meets the corner boards see figure 1 5 at left. Before installing siding make sure that flashings are installed to prevent moisture from entering wall and roof spaces. Galvanized steel z flashing is made from 28 gauge galvanized steel.

The intersection between a roof and a sidewall can be a rot problem waiting to happen. When it comes to flashing siding corners many builders simply use a 1x wood corner. The solution to rotting sidewalls is a small. Large roof overhangs can provide protection in some cases.

Other times an l flashing over the surface of the concrete and work but keep in mind this can also trap moisture behind the the concrete. The back of the home is on 5 piers while the front of the home is only about a foot off the ground. The large leg of the metal goes against the wall leaving the seat and face covering the top edge of the siding. Sometimes with the siding trim and door out of the way a flashing can be slid in between the house and the concrete.

Flashing intercepts and directs the flow of water away from the building to designed drainage paths. All the other houses have that flashing but he said they didn t need it because the drip edge on the top of the band will prevent water from getting in the brick wall cavity. Let s take my mobile home as an example. Should i be concerned.

But unlike fiber cement siding wood is almost sure to rot. Flashing between brick and siding is a relatively similar process on all types of brick to siding transitions although there may be slight variations based on manufacturer recommendations. Building siding flashing finish details for building corners use overlapping 1x4s or 1x6s at outside corners or use 5 4 stock for a heavier look. Real life example to calculate your skirting needs.

Even if the roof has been properly flashed against the sidewall this one hasn t water can still run down the side of the house and behind the siding causing rot. It is used to protect the horizontal joints between sheets of siding from water infiltration.