Timber Frame Window Head Detail

It is comprised of the head jamb and sill.

Timber frame window head detail.

A window frame is the framework that surrounds and supports the entire window system. Carry the jamb membrane up and under head trim and membrane. For use in a building regulations application or as a general construction detail. This can be a head capping that sits over the outside face of the head and returns back to the reveal fin and runs up past the reveal fin to the timber frame member above the window.

Timber boarding on timber frame 1 9. Sill flashing is recommended and should be fitted between the reveal fin and the timber reveal. Details on plan 1. 3 05 timber frame pitched roof.

The extender frame sections maintain the weather line has a nailing fin and will accept building in lugs and trims. Trim overlay on the frame to receive good nailing. Figure a 8 10 typical window detail in a timber frame wall with block and render external cladding. In severe locations sealant may be advisable for the joints.

Downloadable detail showing a typical window head detail in rendered wall in timber frame construction. Head the head is the main horizontal part forming the top of the window frame. This extrusion snaps to series 517 window frame and is used to beef up the frame from 102mm x 15mm to 102mm x 32mm. Render on timber frame 2.

Window and door heads must have cavity trays and dpcs. Internal wall to internal wall. Construction studies drawing detail of timber frame cill and head detail drawn to a scale of 1 5. Extend flashing over edge of trim and turn down one inch.

Sill a sill is the main horizontal part forming the bottom. The following is guidance from the planning portal about making a full plans application. Tile hanging off timber frame 1 8. The detail right shows the extended window frame installed into brick veneer wall.

Separating wall junctions 1 4. 1 5 scale at a3 size pdf format. Install metal flashing under head membrane and over head trim. This typical window head detail in.

The windows and doorframes must be sealed to the timber frame with the appropriate installation of the dpms to protect the timber frame from penetrating moisture see figure a 8 10.