| Batten | Length (*=from) | Width(*=from) |
|---|---|---|
| 25mm x 50mm Treated Counter Batten - Price per Linear Metre | 3600mm | 50mm |
| 25mm x 50mm Red Treated Premium Sawn Timber Batten - 4.8m | 4800mm | 25mm |
| 25mm x 50mm Red Treated Roofing Batten BS 5534 - 4.8m (Bundle of 10) | 4800mm | 25mm |
What are counter battens and how do they work?
This is where counter battens come in very handy. Counter battens are wooden strips that are installed vertically over pitched roofs to which horizontal tiling battens are attached. They are used to allow rainwater to pass off the tiles and away from your roof. Let’s go into a bit more detail.
What is the thickness of the counter batten?
The thickness of the counter batten can vary depending upon the rigid board material. All batten nails need to penetrate a structural material by a minimum of 38mm. Where insulation board is used that has no structural fixing quality, the counter batten needs to be the full 38mm deep to provide the full nail penetration depth.
What size Batten do I need for a concrete roof?
Concrete slates require 38x25mm batten for 450mm joist spans and 50x25mm batten for 600mm joist spans. Batten sizes for tile roofs Tiles can be installed both double or single lap and the choice will impact batten size. Clay and Concrete tiles will require 38x25mm batten for double lap applications.
What size Batten do I need for a 450mm span?
Concrete slates require 38x25mm batten for 450mm joist spans and 50x25mm batten for 600mm joist spans. Timber shingles and shakes will need a timber batten size of 38x25mm for spans up to 450mm, and 50x25mm for 600mm spans.
What size are roofing battens?
Roof batten sizes are typically 25mm x 50mm and 25mm x 38mm, roof battens are a structural element of any roof and are a constantly misdiagnosed, overlooked aspect of roof construction. Roof battens provide vital structural functions to protect your roof.
What size batten do I need?
For double-lap clay and concrete tiles, the correct timber batten size is 38x25mm. Single lap installations should use 38x25mm batten for 450mm joist spans and 50x25mm batten for 600mm joist spans.
What is counter batten?
Counter battens are wooden strips that are installed vertically over pitched roofs to which horizontal tiling battens are attached. They are used to allow rainwater to pass off the tiles and away from your roof.
What size is a batten?
Battens should be: a minimum of 1.2m long and span a minimum of three rafters. set out in straight lines parallel to the ridge and to the gauge required for the tile or slate (the lap should not be decreased as this would reduce weathertightness)
Do you need to counter batten?
12 – Counter battens - If you're using a vapour permeable (breathable) membrane with a close fitting roof covering, such as shingles, then it needs to be counter battened to allow ventilation of the batten space. The position of the first batten should be the batten gauge plus half the thickness of the batten.
How thick should timber battens be?
Generally plasterboard battens are 25mm thick and made of treated timber. Treated timber helps prevent rot and decay and will last longer within your wall.
How do you counter batten cladding?
Counter battens must be at least 16mm thick. Cladding support battens should be at least twice the thickness of an individual board. The top edge should be machined, prior to preservative treatment, to an angle (15°) sufficient to shed water running down the back of the cladding into the ventilation cavity.
What does a batten look like?
Batten trim or batten molding is a thin strip of trim typically with a rectangular cross-section similar to lath used in lattice, used to cover seams between panels of exterior siding or interior paneling.
What is the spacing between roof battens?
Battens should be fixed to rafters set at centres not more than 600mm apart. They should span at least three rafters and be at least 1.2m long. No more than one in four battens should be joined over one truss for gauges over 200mm.
What size is board and batten?
Board and batten siding is a vertical design created using wide clear or knotty cedar boards spaced apart with narrower boards (battens) covering the joins. There are no set board or batten widths with this cedar siding, but a common combination is 1″x2″ or 1″x3″ battens laid over 1″x10″ or 1″x12″ boards.
What size should wall battens be?
For the complete insulation job we recommend using 25mm battens with 25mm of polystyrene insulation slabs (called Batts) packed in between the battens. There should be nowhere for air to settle on a colder surface, even in between the batts as Interstitial condensation (condensation forming in small gaps) can occur.
How thick is board and batten?
They could suggest the right thickness of board and batten to go with your home, but here is the usual thickness most homeowners go for: there are wider boards that are at least 12 to 14 inches or 30 to 36 centimeters thick, but there are also thinner ones at 1 to 3 inches or approximately 3 to 8 centimeters.
What size should wall battens be?
For the complete insulation job we recommend using 25mm battens with 25mm of polystyrene insulation slabs (called Batts) packed in between the battens. There should be nowhere for air to settle on a colder surface, even in between the batts as Interstitial condensation (condensation forming in small gaps) can occur.
How tall should my board and batten be?
It should generally measure either one-third or two-thirds the height of the ceiling. But it should never settle at half the height of a room.
What is the standard width for board and batten?
Board and batten siding is a vertical design created using wide clear or knotty cedar boards spaced apart with narrower boards (battens) covering the joins. There are no set board or batten widths with this cedar siding, but a common combination is 1″x2″ or 1″x3″ battens laid over 1″x10″ or 1″x12″ boards.
How wide should exterior board and batten be?
How Far Apart Should Board and Batten Siding Be? For natural wood siding, the most commonly used type of lumber is a 1-inch by 10-inch board. If installed vertically with a 2-inch "batten," the result will be eight inches of reveal on the board interspersed with the 2-inch batten.
What do the standards say about roof batten sizes?
BS 5534 is the code of practice for slating and tiling, including shingles. It applies to all new-build pitched roofs and vertical cladding, as well as any roofs undergoing refurbishment.
What size battens are available for Marley?
Marley’s BS 5534-compliant JB Red timber battens are machine-graded and approved by the BBA. They are supplied in 25x38mm and 25x50mm sizes and can be provided in lengths of at least 3m, although lengths of 3.6m or more are typically supplied. When installed, they should be at least 1.2m long and span at least three rafters.
What else do I need to know about choosing roof battens?
To find out more about the many other considerations when specifying timber battens, please read our guide to specifying roof battens .
Why do you need a batten for a roof?
Although battens are hidden from view once the roof is complete, they serve a crucial role in the overall roof structure. Getting the timber batten size right, particularly the width and depth, will ensure a suitable anchor to hold the tiles, slates or shingles in place, even in strong winds. They also play a part in the durability, rigidity and weather tightness of the roof.
Why do people fall through roof battens?
Unfortunately, there have been incidents of people falling through roofs because they were standing on sub-standard roof battens. Whether this should be permitted or not will depend partly on the timber batten size.
What are counter battens used for?
Counter battens are wooden strips that are installed vertically over pitched roofs to which horizontal tiling battens are attached. They are used to allow rainwater to pass off the tiles and away from your roof.
Why are counter battens important?
So you can understand the importance of counter battens, which create a clear path for rainwater to run and eliminate the chance of water pooling, or seeping down into your roof.
Can you survive without counter battens?
However, it isn’ t always an issue if you don’ t have counter battens – in certain circumstances you can survive perfectly fine without them!
Do you need counter battens on a roof?
If the layer of breathable membrane is draped across your roof pitch in such a way that it creates gaps between each rafter,it enables water to run out beneath the tiling battens – meaning that there is no need for counter battens.
How long should a batten be?
Battens should be: a minimum of 1.2m long and span a minimum of three rafters. set out in straight lines parallel to the ridge and to the gauge required for the tile or slate (the lap should not be decreased as this would reduce weathertightness) set out so that the tiles project a minimum of 50mm over the gutter.
How many battens should be on a truss?
Battens should be set out to avoid joints occurring over the same rafter. Where batten spacing is: more than 200mm, no more than one batten in any group of four should be joined over any one truss or rafter.
