In Canada and the United States, the standard lengths of lumber are 6, 8, 10, 12, 14, 16, 18, 20, 22 and 24 feet (1.8, 2.4, 3.0, 3.7, 4.3, 4.9, 5.5, 6.1, 6.7 and 7.3 m).
What are standard timber sizes?
Timber is sold in various lengths that are multiples of 30cm (apx a foot). Most common are 1.8m, 2.4m &, 3m (apx 6′, 8′ &, 10′). Several longer sizes are also sold.
What widths does timber come in?
Sawn Timber Sizes
| Width (mm) | Thickness (mm) | |
|---|---|---|
| 75 | 25 | 38 |
| 100 | 25 | 38 |
| 125 | 25 | 38 |
| 150 | 25 | 38 |
What size is wood sold in?
Instead, suppliers generally sell hardwoods in a unit of volume known as the board foot. One board foot is equal to 144 cubic inches of wood. In other words, a board that is 1 inch thick, and 12 inches wide and long contains one board foot of hardwood lumber. Additionally, hardwood may be sold in quarters.
What size does 4×2 timber come in?
4×2 Rough Sawn Timber – 44mm x 95mm.
What size is 6×4 timber?
Actual size: 150mm x 100mm.
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In what increments can you order timber?
Most timber is sold in 0.3m increments. This is a result of the timber industry traditionally using feet and inches and the subsequent metrification of the sale of timber. One foot is roughly 0.3m or 300mm.
What size is C16 timber?
Kiln dried C16 is generally recommended for most applications if the correct spans are used and is mainly used internally for floor and roof joists. Lengths commonly available are 3.0, 3.6, 4.2 and 4.8 meter.
How wide are timber battens?
Standard Batten Profiles
For timber these include 40x30mm, 60x40mm, 140x35mm and 60x30mm profiles. The standard length for most park furniture battens is 1.8 metres long.
What sizes does treated lumber come in?
Pressure Treated Wood
- 1″ X 4″ (3/4″ X 3-1/2″)
- 1″ X 6″ (3/4″ X 5-1/2″)
- 1″ X 8″ (3/4″ X 7-1/2″)
- 1″ X 10″ (3/4″ X 9-1/2″)
What is nominal size timber?
Nominal lumber is unfinished boards. A nominal 2×4 is rough sawn to about 2 inches by 4 inches. Dimensional lumber is finished boards. A nominal size 2×4 board has been planed to its finished size of 1-½ inches by 3-½ inches.
What size is a 2×4?
Now, most timber is milled and planed to give it a little more of a finished look, and a little more of a consistent size and profile. Because of this extra milling, a 2×4 no longer measures a full 2 inches by four inches. Instead, a 2×4 is really only 1 1/2″ by 3 1/2″.
What is 4×2 timber used for?
Reclaimed timber. Good quality, tight grain timber. 4×2 20 lengths at 2400mm long (8ft). Perfect for decking frame, shed builds or any other garden project’s you have in mind.
What is CLS timber?
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.
What is C16 timber used for?
C16 Timber
This grade of timber which is commonly used in internal construction such as floors, walls and roof joists is not only cost effective, is has the strength and other properties such as bending, compression and density which are required for construction.
What size is 4×3 timber?
4×3 Sawn Building Timber ( 95x75mm )
What size is 4×4 timber?
Softwoods
| Softwood Dimensional Lumber Sizes | |
|---|---|
| Nominal | Actual |
| 3 × 4 | 2½″ × 3½″ (64×89 mm) |
| 4 × 4 | 3½″ × 3½″ (89×89 mm) |
| 4 × 6 | 3½″ × 5½″ (89×140 mm) |
What is 2×8 timber in mm?
8×2 Rough Sawn Timber (44x195mm)
What sizes do pine boards come in?
Dimension Lumber dressed, S4S1
| Thickness | Width | |
|---|---|---|
| Nominal | Dry | Green |
| inches | inches | inches |
| 2 2-1/2 3 3-1/2 4 | 1-1/2 2 2-1/2 3 3-1/2 | 2-9/16 3-9/16 4-5/8 5-5/8 7-1/2 9-1/2 11-1/2 13-1/2 15-1/2 17-1/2 19-1/2 |
| Timbers dressed, S4S1 | Timbers dressed, S4S1 | Timbers dressed, S4S1 |
What does F7 timber mean?
In terms of product performance, both MGP10 and F7 grades meet Australian standards. Stiffness and strength are the two main properties to consider when deciding which grade is better suited to a project. MGP10 has a higher stiffness grade while F7 has a slightly higher strength grade.
What is F5 timber used for?
Structural Timber F5 &, F7
H3 protects against moderate decay, borers and termites and can be used for cladding, fascia, pergolas, decking, carports, balustrade, fencing, beams, joists, and bearers.
Is C16 timber suitable for outdoor use?
C16 treated timber is specified when the strength is required in an outside environment. Treated C16 timber is often found in roof rafters, timber framing, ceiling joists, floor joists and deck joists and other garden buildings.
Is C16 timber OK for decking?
C16 Timber Joists
Pressure-treated for extra durability and performance over time, creating the perfect option for your decking frame and timber joists. C16 Timber is the most common form of timber used, due to its strength, versatility and cost.
What’s the difference between C16 and C24 timber?
C24 timber has been graded to a higher standard than C16. It’s a premium piece of timber that can handle higher loads and wider spans. C24 grade can only be achieved by importing timber from areas where the climate forces a slower growth rate and hence a tighter grain.
What size timber is used for roof battens?
Roof batten splicing
| Design criteria | |
|---|---|
| Roof material | Steel Sheeting |
| Truss centres | 1200mm maximum |
| Batten size | 35 x 70 min. 45 x 90 maximum |
| Batten spacing | 1200mm maximum |
What size are timber roof battens?
Roof Batten
Available in standard 0.55mm and 0.75mm gauge for cyclonic areas.
How thick are timber battens?
As already stated, BS 5534:2014 battens come in two basic dimensions: 25 x 38mm and 25 x 50mm. The standards also state an allowed tolerance of +/- 3mm on the width, and a tolerance on the thickness of -0/+3mm.
What are the different sizes of lumber?
Dimensional Lumber
| Nominal Size | Actual Size |
|---|---|
| 2×12 | 1-1/2″ × 11-1/4″ |
| 4×4 | 3-1/2″ × 3-1/2″ |
| 4×6 | 3-1/2″ × 5-1/2″ |
| 6×6 | 5-1/2″ × 5-1/2″ |
What size lumber is used for decking?
Commonly used joist sizes are 2-by-6, 2-by-8 and 2-by-10. For example, when you space joists 16″ apart — which is standard for residential decks — a deck spanning 9 1/2′ would require 2-by-6 joists, a 13′ deck would need 2-by-8 joists and a 16′ deck calls for 2-by-10 joists.
How wide is 2×8?
Lumber sizes can be confusing at first. Boards are referred to by their “Nominal Size”, not the actual size. This is because lumber is surfaced or planed smooth on four sides (S4S).
…
Lumber Dimensions: Nominal vs. Actual.
| Nominal Size | Actual Size |
|---|---|
| 2×6 | 1-1/2″ x 5-1/2″ |
| 2×8 | 1-1/2″ x 7-1/4″ |
| 2×10 | 1-1/2″ x 9-1/4″ |
| 2×12 | 1-1/2″ x 11-1/4″ |
What is the difference between nominal and rough lumber?
Rough sawn lumber has a very rustic appearance, which is a desirable look for some projects. … After it is planed, the piece of lumber no longer has its nominal dimensions, for it has been reduced in size. It is stilled referred to by its nominal size, such as the 2×4, but its actual size is now 1 1/2” by 3 1/2″.
What does a 1×4 actually measure?
A 1×4 measures 3/4 inch thick by 3 1/2 inches wide and a 2×4 measures 1 1/2 inch thick by 3 1/2 inches wide.
Why is lumber smaller than the size it says?
Typically, that rough cut is smaller than the nominal dimensions because modern technology makes it possible to use the logs more efficiently. For example, a “2×4” board historically started out as a green, rough board actually 2 by 4 inches (51 mm × 102 mm).
Why 2×4 is not 2×4?
The simple reason why 2×4 is not 2 inches by 4 inches is that lumber mills trim off rough or warped surfaces of a 2×4 to give it a more polished and finished look. By planning the lumber on all four sides, the original 2×4 is now reduced to 1 ½ inches by 3 1/2 inches.
What does 2x4x8 mean?
The 2 tells us the thickness of the board in inches, the 4 is the width of the board in inches and the 8 is the length of the board in feet.
Why is it called 2×4?
The ubiquitous lumber product known as the 2×4 does not, in fact, measure two inches thick by four inches wide. The naming of this building material is the result of compromise between forestry technology, species’ properties, forest composition, transportation efficiency, construction speed, and price competition.
How much is a length of 4×2 timber?
4×2 Timber lengths
4.8 metres x 100mm x 47mm.
What size is 4×2 in MM?
A 4×2 would be (approx) 100mm x 50mm but, as I understand it, that is the milled rather than final measurement.
What is the finished size of 4×2?
47x100mm is also commonly known as 4×2 inch, although the actual finished dimensions for this product are 45x95mm.
Is C16 stronger than CLS?
The CLS timber is usually graded in respect to its strength in strict conformity to the British Standard EN 14081-1:2005. This wood can be graded as either C16 or C24. The C24 is the stronger grade, but both categories tend to have a similar physical appearance.
Is C16 good enough?
C16 is the most widely used timber in the UK as it is strong enough to be used in most applications and is the most cost effective timber option.
What size wood do you use for a stud wall?
You can make a stud wall frame from of either 75mm x 50mm or 100mm x 50mm of sawn timber. This comprises four things. There’s a ceiling or head plate, which is fixed to the ceiling joists. There’s also a matching length nailed to the floor, called the floor or sole plate.
Can I use C24 timber outside?
Treated timber is suitable to be used externally and is suitable for wet areas or areas where the timber will be coming into contact with the ground.
How long will C16 timber last outside?
In general, we say that the inside of the wood should be protected for about 60 years, and the outside for about 30 years. This is without any extra treatment, staining, or painting on your behalf.
What size timber should I use for a shed frame?
If you choose to use timber bearers, we suggest 3″ x 2″ (75mm x 50mm) pressure treated timber bearers complete with a damp proof course. You can lay these straight onto your ready prepared level site when you assemble your new building.
What is 4×4 timber in mm?
2” x 6” (50 x 150 mm) 2” x 8” (50 x 200 mm) 3” x 3” (75 x 75 mm) 3” x 3” (75 x 100 mm) 4” x 4” (100 x 100 mm)
What is 2×4 timber in metric?
2×4=1 1/2″ x 3 1/2″=38mm x 89mm. 2×6= 1 1/2″ x 5 1/2″=38mm x 140mm. 2×8=1 1/2″ x 7 1/4″=38mm x 184mm. 2×10=1 1/2″ x 9 1/4″=38mm x 235mm.
What is a 2×4 called in Australia?
Timber would be a 4b2. if we are talking motor vehicles, it probably a ute. This is Australia, you need to be specific! Well, I think we still call it an SUV, but reluctantly so if you own a 4 by4.