Rails/Joists - 4" x 2" (100mm x 47mm)
These 4" x 2" timber joists are widely used in decking frameworks, fencing and general outdoor construction. They provide strong structural support for a variety of garden builds.
Timber Specification
| Feature | Specification |
|---|---|
| Dimensions |
4" x 2" (100mm x 47mm) |
| Lengths Stocked |
|
| Cut To Size | Yes - You can choose to have the timbers cut to size above and choose whether you want the offcuts. |
| Timber Treatment | Tanalised ( Pressure Treated) Requires Minimal Maintenance |
| Timber | Treated softwood, Class 3/4 |
| Surface Finish |
Sawn Finish |
| Linked Products |
We do offer a wider joists 6" x 2" (150mm x 47mm) Or narrower 3"x 2" (75mm x 47mm) |
Benefits & Uses
- Used in decking subframes
- Suitable for fencing structures
- Ideal for outdoor builds and framing
- Pressure treated for durability
- Versatile structural timber
Related Products
- Fence & Deck Posts
- Post Mix & Aggregates
- Decking Boards
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Rails/Joists - 4" x 2" (100mm x 47mm)
Rails/Joists - 4" x 2" (100mm x 47mm)
These 4" x 2" timber joists are widely used in decking frameworks, fencing and general outdoor construction. They provide strong structural support for a variety of garden builds.
Timber Specification
| Feature | Specification |
|---|---|
| Dimensions |
4" x 2" (100mm x 47mm) |
| Lengths Stocked |
|
| Cut To Size | Yes - You can choose to have the timbers cut to size above and choose whether you want the offcuts. |
| Timber Treatment | Tanalised ( Pressure Treated) Requires Minimal Maintenance |
| Timber | Treated softwood, Class 3/4 |
| Surface Finish |
Sawn Finish |
| Linked Products |
We do offer a wider joists 6" x 2" (150mm x 47mm) Or narrower 3"x 2" (75mm x 47mm) |
Benefits & Uses
- Used in decking subframes
- Suitable for fencing structures
- Ideal for outdoor builds and framing
- Pressure treated for durability
- Versatile structural timber
Related Products
- Fence & Deck Posts
- Post Mix & Aggregates
- Decking Boards
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
These 4" x 2" timber joists are widely used in decking frameworks, fencing and general outdoor construction. They provide strong structural support for a variety of garden builds.
Timber Specification
| Feature | Specification |
|---|---|
| Dimensions |
4" x 2" (100mm x 47mm) |
| Lengths Stocked |
|
| Cut To Size | Yes - You can choose to have the timbers cut to size above and choose whether you want the offcuts. |
| Timber Treatment | Tanalised ( Pressure Treated) Requires Minimal Maintenance |
| Timber | Treated softwood, Class 3/4 |
| Surface Finish |
Sawn Finish |
| Linked Products |
We do offer a wider joists 6" x 2" (150mm x 47mm) Or narrower 3"x 2" (75mm x 47mm) |
Benefits & Uses
- Used in decking subframes
- Suitable for fencing structures
- Ideal for outdoor builds and framing
- Pressure treated for durability
- Versatile structural timber
Related Products
- Fence & Deck Posts
- Post Mix & Aggregates
- Decking Boards



















