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12mm Softwood Plywood C+/C Grade Sheets

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680 reviews
Rated 4.7 out of 5 stars
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12mm softwood plywood provides excellent stability and strength, as its thickness delivers rigidity for larger panels. Softwood plywood is typically used for construction and pre-fabricated components, but it’s also great for furniture that requires strength such as chairs or tables.

Order your plywood sheets cut to size today, with additional options for drilled fixing holes, cutouts and rounded corners.

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mm
Min: 100mmMax: 2440mm
mm
Min: 50mmMax: 1220mm

Approximate Weight: 35.38 g

Free delivery when you spend £250+

Estimated delivery: from Check My Postcode

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Details

Softwood ply, often called shuttering ply, is a rough sheet suitable for formwork, shuttering, and basic carpentry like garage shelves for paint or tools. Expect knots, dents, filler, and warping on the surface. It's not for fine joinery like bookcases that require a smooth finish - we'd recommend birch ply for that.

Typically made from spruce, pine or cedar, 18mm softwood plywood offers versatility and value for construction and home projects. It provides excellent stability and rigidity in large sheets, ideal for walls, floors, roofing, and general joinery.

We stock lighter-toned Brazilian softwood with straighter grain and uniform texture. Benefits of our 18mm ply sheets include strength, workability with standard tools, compression resistance without bending or warping, and durability. Other sizes like 12mm softwood ply are available too.

Applications taking advantage of the rigidity and affordability include construction, concrete work, and any project needing large, stable sheets. Choose high grades to showcase the wood's natural beauty, or lower grades for hidden structures. We also supply marine, hardwood, and birch plywood.

Softwood Ply Board Specifications

Material Plywood
Finish Softwood
Thickness 12mm
Maximum Sheet Size 2420mm x 1220mm
Minimum Sheet Size 100mm x 50mm
Plywood Grade C+/C
Manufacturers Tolerances +/- 10 % plus 0.4mm (e.g. 5mm cast sheet could vary from 4.1mm to 5.9mm)
Cutting Tolerances +/- 1mm

Frequently Asked Questions

Have a question? You can find answers to commonly asked questions about our products, delivery, returns, cancellations and more on our FAQs page

Alternatively, you can use our Live Chat , call our customer service team on 01903 389024, or reach out to us at info@cutmy.co.uk for help and assistance.

Delivery depends on the size of your order

Reviews

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4.7 / 5 680 reviews
customer Ian G, 16th March
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Good product,cut exactly to size, excellent delivery service.
Verified, Collected by Cut My
Miss Holmes, 12th March
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Brilliant customer service, cut me a complex shape at v good value.
Verified, Collected by Cut My
Guy, 11th March
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Only place to get phenolic faced ply cut to size. Well packed and delivered precisley as ordered.
Verified, Collected by Cut My
Flapjack, 10th March
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Very pleased, thank you
Verified, Collected by Cut My
Malcolm Chinery, 10th March
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fast and efficient great service
Verified, Collected by Cut My
Trevor Watson, 6th March
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Problem free delivery and quality product
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Danny, 5th March
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Some sheets arrived damaged, however replacements were sent out promptly. Delivery drivers were respectful and courteous. Cutting of plywood not great, lots of splintering on cuts against grain, maybe blade needs replacing? Not perfect but convenient service.
Verified, Collected by Cut My
Ryan Hayes, 3rd March
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Exactly as described and well packaged.
Verified, Collected by Cut My
paul , 2nd March
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Very good quality and size as requested thank you guys
Verified, Collected by Cut My
Male 50s from midlands, 26th February
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Flexes not great for a shelf
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