Flashing Between Siding And Skireting

When the upper part of the.

Flashing between siding and skireting.

Metal flashing or any metal to wood joint should not be caulked another water exit pathway that should never be sealed. The back of the home is on 5 piers while the front of the home is only about a foot off the ground. 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. The intersection between a roof and a sidewall can be a rot problem waiting to happen.

It s a mistake to flash over that bottom course of siding as moisture behind the flashing will still invite rot insects mold and. The nails holding up the siding should not be caulked. The solution to rotting sidewalls is a small. Using a metal j flashing between these types of transitions provides a barrier between siding and transitions that protects against water intrusion.

It s a 1978 homette single wide siding on a sloped property that measures 58 long and 12 wide. Slide the widest edge of a z flashing strip behind the upper siding panel. Let s take my mobile home as an example. The large leg of the metal goes against the wall leaving the seat and face covering the top edge of the siding.

The seat dimension 3 8 in corresponds to the siding thickness. 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. Sometimes with the siding trim and door out of the way a flashing can be slid in between the house and the concrete. 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.

The z flashing resembles the letter z from the side and comes in strips about 10 feet long. Flashing over the siding or trying to shove flashing up under that bottom course leaves a risk of water entry at the building wall sill. Large roof overhangs can provide protection in some cases. Also avoid caulking tongue and groove siding boards together.

It is used to protect the horizontal joints between sheets of siding from water infiltration. Siding nails should not be caulked another item that needs room to play is siding boards themselves. Run the l shaped flashing up under the bottom row of siding so that it tucks under the final bottom row and on top of the wall and on top of the last row of bricks before you cap it with the cap. Real life example to calculate your skirting needs.