Roof Ledger Board Flashing

If metal flashing is used holes must be drilled through the metal prior to drilling out the concrete.

Roof ledger board flashing.

Slip the siding up and around the door. Snap a chalk line cut out the siding and tack up the ledger board. Put down ledger board s face. For a really durable job consider applying 30 felt paper or metal flashing between the ledger and the concrete.

If you are tying the roof directly to a house wall you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses. Flashing a patio roof ledger unless it will be protected from rain by the house s eaves or a solid roof a roof ledger that is fastened directly to a house with wood siding should be capped with galvanized metal z flashing that tucks up under siding to prevent water from seeping in behind it. Galvanized steel and aluminum flashing can experience accelerated corrosion when in contact with treated lumber. Painted galvanized steel features a baked on factory finish.

Or more on the face of the ledger and a 6 in. This will ensure water doesn t infiltrate behind the flashing. Then slip flashing behind the siding covering the top edge of the ledger. Use asphalt paper between metal and pressure treated lumber.

The opposite side of the porch roof will be supported by a header beam that is installed parallel to the house on top of 6x6 support posts. Fits ledger board behind siding to protect from water damage. Add the aluminum flashing tuck the aluminum flashing underneath the bending and siding over the ledger. Galvanized deck ledger flashing fits over deck ledger board and behind siding for protection from water damage.

When slipping the flashing under the siding be sure to slide the flashing to the left or right of the ledger by at least 2. Or taller wall leg. Find z flashing at lowe s today. Start by making an outline on the siding where you want to position the ledger board.

The amerimax 8 ft.