Installing bevel back weatherboard

Weathergrooves were not common in the weatherboards. External corners were typically finished with boxed corners with scribers Figure 2 or joints were mitred and covered with soakers to protect the corner and keep the joint covered if it opened due to timber shrinkage Figure 3. They were fixed over the weatherboards at the external corners in both directions.

Scribers were fitted at the edges of each facing board to cover the gaps left by the slant of the weatherboards. Internal corners had angled flashing installed behind the weatherboards.

Generally, the timber framing must comply with NZ Timber-framed buildings. However, where specific engineering design is required, the framing shall be at least of equivalent stiffness as mentioned in the framing provisions of NZS For vertical weatherboards dwangs nogging must be spaced at a minimum of mm and maximum of mm, centre to centre. Studs and dwangs must form a flush plane for cavity battens and weatherboards to be fixed. Additional framing may be required at soffits, corners and penetrations such as window and door openings to support the installation of battens.

Install the building underlay directly over the framing i. Product Enquiry. How to install timber weatherboards? This website is best viewed on a newer browser than the one you are using. This has led to some poor installations, so here are the key pointers to getting it right.

The first boards were simply square inch-thick planks that were installed horizontally with the upper board lapped over the lower. In the intervening years, the boards acquired the profile we see today, but in essence, they are little changed. As is common with many claddings, there have been periods when the bevel-back timber weatherboard was popular, like the s see Figure 1 and —50s, before fading from popularity. Since the leaky building crisis, there has been a marked resurgence in the popularity of bevel-back timber weatherboards, particularly when installed over a drained and vented cavity.

This resurgence has highlighted a shortage of tradespeople experienced in bevel-back timber weatherboard installation. Issues with installation recently seen include:.