Roof To Masonry Wall Flashing

Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.

Roof to masonry wall flashing.

The usual distance between expansion joints can therefore be lengthened. International code council 2003 and 2006. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Step 3 seal masonry wall.

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. Jamsill guard sill pan flashing 4 5625 in x 40 in plastic step flashing. Use a regular paintbrush to apply the sealer to the brick. At the base of walls a sheet metal flashing assembly that extends from the face of the backup wall through the masonry should be used to form a drip outside the wall.

Open valleys have metal flashing to protect this critical area of the roof. Wall intersection at shed roof. Proper roof wall flashing example. This detail shows the use of copper cap flashing extending over copper base flashing at the intersection of a shed roof with a masonry wall.

Dge 3 hw base flashing for wood wall 24 inches with coping. Building code requirements for masonry structures aci 530 asce 5 tms 402 reported by the masonry standards joint committee 2002 and 2005. Use a good masonry sealer and spread it over the area where you are going to place the metal roof flashing. Model edl c06 0000b.

Dge 2 base flashing with surface mounted counter flashing. Dge 1 lb masonry with nailing facilities. The cap flashing is set in the mortar joint between bricks. Flashing strategies for concrete masonry walls tek 19 4a national concrete masonry association 2008.

This sealer will help the adhesive stick to the mortar much better. That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above. To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width. Wait until the sealant becomes hard before you proceed to the next step.

Dge 3 lw base flashing for wood wall 24. Velux c01 c04 c06 shingle roof aluminum deck mount skylight flashing kit. A sheet waterproofing membrane or water resistive barrier is utilized to flash over the back leg of the metal flashing see figure 4. The lower edge is hemmed and laps the base flashing and is formed to be a snug fit against the base flashing.