Table of Contents
What size is 4X2 CLS?
47X100mm (4X2″) Sawn Treated, C24 Graded & Regularised Timber. 47x100mm is also commonly known as 4×2 inch, although the actual finished dimensions for this product are 45x95mm.
What size does CLS come in?
The finished size of a 50 x 75mm piece of CLS timber is 38 x 63mm. The most commonly available stock lengths of CLS timber are 2.4m and 4.8m with some branches carrying the additional 3.0m length.
Is CLS the same as C16?
The CLS timber falls into the easy-edge C16 timber. The easy-edge timber is usually graded as standard C16 timber, but it is smoother and machine-finished making it suitable for a wide range of construction jobs. Apart from Canada, the CLS timber is also grown in Europe.
What does CLS timber mean?
Canadian Lumber Size
CLS Timber – “Canadian Lumber Size” or CLS is finished on all sides giving a smaller cross-section than traditional sawn timber. Originating in the Canadian market, hence the name it is mainly used for timber frame home construction and for internal and partition walls.
Can CLS timber be used outside?
CLS timber should only be used outside if it has been treated, in order to ensure it is suitably resistant to external climate conditions that can cause issues such as rot and decay.
What size is 6×2 CLS?
38mm x 140mm
Timber CLS 6″ x 2″ (38mm x 140mm Finished Size) 4.8m Vac Vac Treated.
What size is C16 timber?
Machined, kiln dried C16 graded construction timber
| Nominal sizes (mm) | Finished sizes (mm) | Lengths (m) |
|---|---|---|
| 47 x 225 | 45 x 220 | 2.4, 3.0, 3.6, 4.2, 4.8 |
| 75 x 100 | 72 x 95 | 2.4, 3.0, 3.6, 4.2, 4.8 |
| 75 x 125 | 72 x 120 | 2.4, 3.0, 3.6, 4.2, 4.8 |
| 75 x 150 | 72 x 145 | 2.4, 3.0, 3.6, 4.2, 4.8 |
Can I use CLS timber outside?
What’s the difference between CLS and PSE timber?
PAR has mostly been supplanted by PSE today. Hand held planes produce PAR. Planed Square Edge. CLS is planed smooth, has radiused (rounded) corners, and is free of large knots at the edge of the wood.
Can I use CLS timber for a shed?
Cheap sawn softwood is fine. You might find that CLS is just as cheap and nicer to work with – rounded edges and regular sizes.
Is C16 timber OK for decking?
Softwood with a strength class rating of C16 is considered the minimum standard for decks above 600mm in height and is a requirement of building regulations for such raised level structures. For decks below 600mm in height the use of C16 timber is recommended.
Can I use CLS outside?
Can CLS Timber Be Used Outside? CLS timber should only be used outside if it has been treated, in order to ensure it is suitably resistant to external climate conditions that can cause issues such as rot and decay.
What is CLS timber?
CLS stands for Canadian Lumber Standard and is the timber used in the manufacture of timber framed homes. Glennon Brothers was the first, and is still the only, Irish sawmill to produce volumes of CLS from home grown timber.
What is easy-edge CLS timber?
The CLS timber falls into the easy-edge C16 timber. The easy-edge timber is usually graded as standard C16 timber, but it is smoother and machine-finished making it suitable for a wide range of construction jobs. The easy-edge CLS wood timber is widely used in framing.
Can CLS wood be used outdoors?
While it can be used outdoors, it’s important when purchasing to understand the different grades it’s available in. Conforming to the British Standard for timber structures EN 14081-1:2005, CLS wood is graded by its structural strength. CLS timber comes in two grades – C24 and C16.
What are the different sizes of CLS?
The two main sizes for CLS are 140 x 38 which is used in the external walls of the house and 89 x 38 which is used in the internal walls. It is available in a range of lengths from 2.4m to 5.4m and may be treated to provide extra durability and precision end trimmed to specific lengths.