18mm Softwood Shuttering Plywood C+/C 2440mm x 1220mm (8′ x 4′)
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18mm Softwood Shuttering Plywood possesses the necessary qualities for a wide range of construction purposes, demanding both load-bearing capacity and strength. Additionally, it serves as a valuable asset in facilitating concrete pouring and constructing temporary walls.
This plywood is characterised by its impressive strength and durability, while remaining lightweight and user-friendly. It exhibits remarkable resistance to moisture and rot, making it an excellent choice for deployment in damp or wet conditions. Furthermore, its availability in various sizes ensures suitability for diverse requirements.
EXCELLENT Based on 1147 reviews Posted on Richard VickersTrustindex verifies that the original source of the review is Google. Fast and easy order, delivery was spot on, with timings given by driver to the minute. Will be using again.Posted on James MurrayTrustindex verifies that the original source of the review is Google. Big Shout-out to the main man James! Helped me right out with a tricky order and really looked after me throughout the whole process, kept me in the loop the entire time, and I never had to wonder what was going on. Super fast response, delivery was bang on and as a company they were just genuinely great to work with. Definitely recommend this company and great to deal with people who are going above and beyond to help customers out 10/10!!Posted on Chris BlackwoodTrustindex verifies that the original source of the review is Google. Easy transaction, goods exactly as described and delivered on the day requestedPosted on Paul HiltonTrustindex verifies that the original source of the review is Google. Awesome company. Great prices and fantastic customer service. Will definitely buy again.Posted on Michael BradleyTrustindex verifies that the original source of the review is Google. Purchased pir board to insulate a building at home. Delivery and dispatch of items were prompt. Website was easy to use and order products. Communication with this company was also good.Posted on Jun XuTrustindex verifies that the original source of the review is Google. Everything went smoothly. I am very glad that I found Trade Insulation Ltd. I will definitely purchase with them again. Professional products and services! Highly recommend!Posted on Katie CrabbTrustindex verifies that the original source of the review is Google. Great competitive prices compared to everywhere else we looked and a quick delivery too. Highly recommend!Posted on ANNA BUTLERTrustindex verifies that the original source of the review is Google. Perfect experience from ordering to delivery. Fantastic driver Chris so helpful and friendly. Communications on the day spot on, as requested. A super smooth experience.Posted on Bradley TTrustindex verifies that the original source of the review is Google. Ordered 5 rolls of insulation from Trade Insulations. All arrived at 8:30am on the day as promised. Price was way below their competitors. Highly recommended.Posted on Darren BarnesTrustindex verifies that the original source of the review is Google. Great service and would definitely order again
18mm Shuttering Plywood
18mm shuttering plywood represents a specialised plywood variant renowned for its exceptional strength and structural stability. Its primary applications include the construction of temporary walls, barriers, and concrete formwork, providing a solid foundation for concrete placement.
Applications of 18mm Shuttering Plywood
18mm shuttering plywood finds utility in various construction projects, including:
- General-purpose building applications requiring exceptional load-bearing capacity and strength
- Support for poured concrete, withstanding weight, stress, and vibrations
- Construction of formwork or temporary structures
- Structural and non-structural building work, renovations, and interior applications
- Providing a solid wall or temporary structure while concrete sets
Benefits and Specifications
Benefits and specifications of 18mm softwood shuttering plywood include:
- Excellent strength achieved through multiple layers
- Smooth coating on both sides for enhanced usability
- Combination of strength, durability, lightweight properties, and ease of handling
- Resistance to moisture and rot, suitable for damp or wet conditions
- Fire-retardant treatment enhancing resistance to fire
- Available in various sizes to cater to diverse project needs
- Affordability, making it cost-effective for construction projects
Composition of 18mm Shuttering Plywood C+/C
18mm shuttering plywood consists of multiple layers of softwood plywood bonded together, ensuring exceptional strength for load-bearing purposes. While it may not possess the most visually appealing surface due to manufacturing knots, it remains robust and highly useful for construction projects that prioritize functionality over aesthetics.
18mm Softwood Plywood
Softwood plywood is commonly manufactured using spruce-pine-fir (SPF), redwood, or Douglas fir and pine. It finds extensive use in basic building, roofing, and concrete formwork, prioritizing structural value over visual appearance.
C +/ C Plywood Grading & Standards
Structural Grade: CE2+
Face Veneer Grade: C+
Reverse Veneer Grade: C
Formaldehyde Release Standard: E1
Glue Line Standard: EN314-2 Class 3
Durability Standard: EN 636-2 S
Harmonized Standard: EN 13986: 2004
Surface Appearance Standard: EN 635-3
Certification: FSC Certified
C +/ C Plywood refers to plywood graded as C, primarily suited for construction projects demanding high levels of strength. It may exhibit discoloration, splits, defects, and open knots while maintaining its structural integrity.

Sergei –
perfectly suited for high-end construction.
Freddie –
Exactly what I needed for my concrete project! The 18mm thickness made it strong enough to handle the pressure during the pour without warping or bending.