OSB3 Conditioned Tongue & Groove Board 2440mm x 590mm x 18mm
OSB3 Conditioned Tongue & Groove Board 2440mm x 590mm x 18mm
(Approx. 3-5 working days)
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This OSB3 conditioned tongue & groove board is engineered for structural applications where boards interlock for stability. The tongue & groove edges allow the panels to fit tightly together, reducing movement, noise, and providing a more uniform surface. Because it is conditioned beforehand, the board has been dried to a stable moisture content, which helps reduce warpage or dimensional change after installation. While not fire resistant nor fully waterproof, it is suitable for many internal and semi-exposed settings, such as flooring, roof decking, lofts, subflooring and internal sheathing.
When installing, ensure the support structure is level and solid, align the tongue and groove correctly, fix with compatible screws or nails, allow small gaps if needed for expansion, and protect the edges/underside from prolonged moisture contact.
- Tongue & groove profiling gives tight joins, less squeaking and smoother continuous surface
- 18mm thickness offers good strength and load performance for flooring, decking and structural sheeting
- OSB3 grade ensures better usability in humid or changing moisture environments compared to lower grades
- Conditioned board helps limit warping, twisting or shrinkage after fixing
- Sheet size 2440mm × 590mm means easier handling and fewer cuts than larger panels in constrained spaces
| Fire Resistant | No |
|---|---|
| Length | 2440 mm |
| Moisture Resistant | Yes |
| Profile | Tongue & Groove |
| Sold Per | Sheet |
| Thickness | 18 mm |
| Usage | Internal Use |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
This OSB3 conditioned tongue & groove board is engineered for structural applications where boards interlock for stability. The tongue & groove edges allow the panels to fit tightly together, reducing movement, noise, and providing a more uniform surface. Because it is conditioned beforehand, the board has been dried to a stable moisture content, which helps reduce warpage or dimensional change after installation. While not fire resistant nor fully waterproof, it is suitable for many internal and semi-exposed settings, such as flooring, roof decking, lofts, subflooring and internal sheathing.
When installing, ensure the support structure is level and solid, align the tongue and groove correctly, fix with compatible screws or nails, allow small gaps if needed for expansion, and protect the edges/underside from prolonged moisture contact.
- Tongue & groove profiling gives tight joins, less squeaking and smoother continuous surface
- 18mm thickness offers good strength and load performance for flooring, decking and structural sheeting
- OSB3 grade ensures better usability in humid or changing moisture environments compared to lower grades
- Conditioned board helps limit warping, twisting or shrinkage after fixing
- Sheet size 2440mm × 590mm means easier handling and fewer cuts than larger panels in constrained spaces
| Fire Resistant | No |
|---|---|
| Length | 2440 mm |
| Moisture Resistant | Yes |
| Profile | Tongue & Groove |
| Sold Per | Sheet |
| Thickness | 18 mm |
| Usage | Internal Use |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
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OSB3 Conditioned Tongue & Groove Board 2440mm  × 1220mm  × 18 mmAvailable for deliveryAvailable for click & collect from
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OSB3 Conditioned Board 2440mm x 1220mm x 18mmAvailable for delivery
Available for click & collect from
Available for click & collect
from Change BranchAvailable for delivery Extended lead times applyAvailable to order for collection from Change Branch Extended lead times applyOut of stock for delivery
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Available for click & collect from
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OSB3 Conditioned Board 2440mm x 1220mm x 11mmAvailable for delivery
Available for click & collect from
Available for click & collect
from Change BranchAvailable for delivery Extended lead times applyAvailable to order for collection from Change Branch Extended lead times applyOut of stock for delivery
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