Snowdon Timber Untreated 4X1" Timber - 20mm x 90mm x 1.8M

Name: Snowdon Timber Untreated 4X1" Timber - 20mm x 90mm x 1.8M
Brand: Snowdon Timber
SKU: 3qdwe4uote
Availability: InStock

Snowdon Timber Untreated 4x1 PAR Timber is a strong and durable solution for your indoor DIY proje...

Best current price£36.14from B&Q

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B&Q - Untreated 4X1" Timber (T) 20mm (W) 90mm (L) 1.8M

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B&QB&Q - Untreated 4X1" Timber (T) 20mm (W) 90mm (L) 1.8M

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Product Information

Full details

The Snowdon Timber Untreated 4x1 PAR Timber is designed for DIY enthusiasts and woodworkers looking for a versatile, smooth-planed softwood solution for indoor projects like shelving, furniture construction, and internal edging. These 20mm x 90mm boards offer excellent structural integrity and are easy to customize, though users should be aware that as factory reject items, they may feature cosmetic imperfections like fallen knots or wane that require sanding or finishing.

All features

Model Part Number	4X1
Brand	Snowdon Timber

Extended Product Information

FAQs

Can I use this timber outdoors?

No, this is untreated softwood and is intended for indoor use only. Using it outdoors will lead to rapid decay.

Does this timber come pre-finished?

No, the timber is sold in its raw, untreated state, allowing you to choose your own paint or varnish finish.

What is the actual thickness of the board?

The board measures 20mm thick by 90mm wide.

Why are these classified as factory rejects?

They are labeled as such because they may contain minor cosmetic issues like fallen knots or wane along the edges.

Can I use these for heavy-duty shelving?

Yes, but ensure you use appropriate support brackets at regular intervals to prevent sagging over time.

What tools are needed to work with this wood?

Standard woodworking tools such as a hand saw, circular saw, drill, and sandpaper are sufficient.

Troubleshooting

Board warping or bowing

Store flat in a climate-controlled room and ensure proper fastening to a sturdy frame to flatten the board.

Splitting during screw insertion

Always pre-drill a pilot hole slightly smaller than the diameter of the screw shank to relieve tension.

Visible surface imperfections

Use wood filler for deeper knots or wane, followed by sanding to create a uniform surface before applying paint.

Pros and Cons

Pros

Smooth planed surface reduces preparation time
Lightweight and easy to cut to specific lengths
Highly versatile for a wide range of indoor applications
Cost-effective solution for structural DIY projects
Easily accepts a variety of finishes

Cons

May contain fallen knots due to factory reject status
Wane may be present on some boards
Requires finishing (paint or varnish) for long-term protection
Not suitable for external use without chemical treatment

Setup, Compatibility & Care

To ensure the best results, store the timber in a cool, dry area away from direct moisture before use to prevent warping. When preparing the wood, use a fine-grit sandpaper to smooth out any rough patches near knots. Because this product is untreated, it is vital to apply a protective coat of varnish, wax, or paint if the piece will be exposed to humidity or frequent handling. When cutting the boards, use sharp blades to ensure clean, splinter-free edges. If using for load-bearing furniture, ensure that you calculate your support intervals correctly based on the 20mm thickness of the board.