Timber Roof Batten Sizes Australia

Timber is graded in accordance with as27462 1994 australian standard part 2 grade description.

Timber roof batten sizes australia.

Converts back to a 3 x 1 1 2 in imperial measure. Sizes stramit top hat th64 series th96 series stramit battens 3 97mm approx 36mm 64mm 22mm stramit top hat th64075 th64100 th64120 stramit cyclonic roof batten stramit roof batten stramit ceiling. Metal roof battens offer extraordinary strength to weight values and are lighter than timber battens. 2 3 sketch sections.

Available in standard 0 55mm and 0 75mm gauge for cyclonic areas. If you re getting a tin roof rather than tiles consider using metal top hat batten. Metal roof battens may also be used with steel or timber support framing. Metroll roof battens may vary slightly between branches.

The standard length for most park furniture battens is 1 8 metres long. Up here cyclonic area roof battens are usually supplied in 75 x 38 rough sawn very rough hardwood. Boards may be unseasoned with a tungsten sawn finish or seasoned and dressed dar in the following sections. Available in mto lengths.

Technical diagram span tables f7 rafters on page 35 30mm m aximum allow able sp ans mm sheet roof spacing mm rafter size 600 760 900 1000 1200 66 x 30 1250 1150 1050 1000 950 90 x 30 1650 1550 1550 1400. Based on the foot traffic requirements of as3623 the maximum span for stramit 0 48 roof batten is 900mm and stramit 0 55 roof batten is 1200mm. For timber these include 40x30mm 60x40mm 140x35mm and 60x30mm profiles. Metal roof battens have been in use in australia for around 40 years.

Over the years we have developed standard timber sizes to suit a wide range or furniture. Commercial systems australia has been supplying the australian market with a full range of outdoor furniture. Timber battens can be supplied in both square and bevelled edge sections. Metal roof battens may be used with steel or tile cladding.

Standard roof batten 0 55mm bmt g550 40mm high. Metroll roof battens are an effective alternative to timber battens or purlins. Ceiling battens fixing to timber joists. Cyclonic roof batten 0 75mm bmt g550 40mm high.

Fixing to steel joists. Fasten the ceiling batten at every support using a 10x16mm hex head self drilling screw minimum fixing size through each flange as shown below. Fasten the ceiling batten at every support with a 10x25mm timber fixing screw minimum fixing size through each flange as shown below. Australian standards such as as1170 series loading codes as4600 cold formed steel structures and as3623 domestic metal framing.

A maximum roof pitch of 25 degrees is assumed.