Table of Contents
- 1 What kind of wood is used for deck frames?
- 2 What size timber should I use for decking frame?
- 3 Can I use 2×4 for deck frame?
- 4 Is 4×2 OK for decking?
- 5 Can 2×4 be used as deck joist?
- 6 How far apart do decking joists need to be?
- 7 What size should deck joists be?
- 8 Is 4×2 OK for decking joists?
- 9 What grade is a deck frame made of?
- 10 What is the best type of pine for decking?
What kind of wood is used for deck frames?
Pressure-treated lumber is ideal for deck framing. We also recommend using joist tape or a wood protectant to help shield cut ends from moisture damage.
What size timber should I use for decking frame?
The frame The key to constructing a good decking area is the frame. If the decking is being built on a low level it should be built of C16 graded treated joists 45 mm by 95mm (4×2 approx.). However if you are building a raised deck you should use 45mm x 145mm joists.
What timber should I use for decking joists?
The best timber for decking joists should be a kind that is resistant to termites, decay, or rot. Timbers like Cedar, Ironbark, Spotted Gum, and pressure-treated pines are good for making decking joists.
Can I use 2×4 for deck frame?
The short answer is yes. 2x4s can work for deck joists. 2x4s are the smallest dimensional option, making them great for low, ground-level decking if they’re spaced no further than 12” on center. “On center” is the term to measure from one joist to the next, starting from one center to the center of another.
Is 4×2 OK for decking?
4 x 2 Timber Rail / Joist These decking joists are the most common sized framing timber for decking. They provide a solid structure for fixing your decking boards too. When making your decking frame you should use a 400mm spacing between your timber joists.
Can I use 4×2 for decking frame?
Can 2×4 be used as deck joist?
The short answer is yes. 2x4s can work for deck joists. However, they aren’t ideal for spanning long distances without bending or breaking, so you have some limitations. Choosing 2x4s for a low-sitting deck is perfect for keeping your feet out of the mud.
How far apart do decking joists need to be?
For residential decking, the joist space should not exceed 16 inches as measured on the centre. But if you want a more rigid feel for your decking, you can space the joist by 12 inches on the centre. Additionally, for commercial deckings, the standard joist spacing is 12 inches on the centre.
Can I use 2×4 for deck joists?
What size should deck joists be?
Deck Joist Span Chart
| Joist Spacing (o.c.) | 16″ | |
|---|---|---|
| Southern Pine | 2×12 | 16′-6″ |
| Douglas Fir-Larch, Hem-Fir, Spruce-Pine-Fir | 2×6 | 8′-4″ |
| 2×8 | 11′-1″ | |
| 2×10 | 13′-7″ |
Is 4×2 OK for decking joists?
What type of timber is used for decking?
Timber decking, handrails and pergolas are typically made from durability class 1 or 2 timbers, with sapwood either removed or preservative treated to H3, or softwoods preservative treated to H3.
What grade is a deck frame made of?
Made from certified softwood, it’s Stress Graded to C16 grade as per the IS127/BS4978 guidelines. We also sell decking timber fixings. When you want to do a fabulous job, creating a deck that lasts for years, the first step is a deck frame that’s the most appropriate, properly preserved.
What is the best type of pine for decking?
Treated pine One of the most commonly used timbers around the home, treated pine is a versatile and affordable decking choice. Treated pine is Radiata Pine that’s been pressure-treated to withstand decay, fungi and termites.
What grade of wood should I use for my Deck?
Understanding the timber and the grades of wood will make it easier for you to use them outdoors – especially as part of your deck subframe. H3: With H3, you’re protected for long-term resistance against insects and decay. H4: With H4, you’re not only protected against insect and decay but also a higher level of moisture.