Roof Edge And Stone Veneer Flashing

To maintain the weather resistance of the extenor wall on which the stone is installed a corrosion resistance flashing and a means of drainage should be installed at all wall penetrations and terminations of the stone veneer.

Roof edge and stone veneer flashing.

The shingles get step flashed to the 2x and the the 2x gets a zbend counter flashing that gets tucked under the house wrap before the felt or mesh is installed. However the lintels are not continuous. Wall system adhered stone veneer over steel studs backup rigid insulation w taped joints. A flexible flashing can be formed around the bolt heads see figure 5.

Cmu stone on both. There is usually a lintel or shelf angle that supports the masonry veneer above the window. The defect consists of the improper integration of the roof underlayment and the metal drip edge collectively referred to as the eave flashing figure 13. Flexible flashing tape seals the eave to the wall.

Many times drips are opposed by the designer for aesthetic reasons. Before beginning stone veneer application install flashing at all through wall penetrations and at terminations of adhered concrete masonry veneer installat. I cut the tape so that it laps onto the housewrap above and 3 in. Flashing type and locations shall be in accordance with the local building code.

Stone veneer at grade. If the roof underlayment does not lap properly over the metal drip edge water is potentially allowed to penetrate to the roof deck fascia and sub fascia areas which typically include. Window and door heads flashings at window heads are very similar to those at shelf angles. Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia.

Flashing a stone veneer chimney. All install flashing guide pdfs zip download dwg files zip download dxf files zip individual flashing guides. The outer edge of the fl ashing should have a hemmed edge for stiffness and to protect a raw sheet metal edge from rusting. The fl ashing should extend on to the cultured stone watertable wainscot 1 2 minimum.

I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall. Wall system adhered stone veneer over cmu backup sheathing z channels 03 080 0201. Wall system adhered stone veneer over steel studs backup fiberglass insulation 03 080 0203. When flashings are specified to be terminated within the face of the masonry veneer and not daylighted to the exterior water may flow off of the edge of the flashing and be retained within the wall.

The objective of the bedding seal is to limit water and air infi ltration.