Extend the Life of Your Shuttering Plywood
Get Expert Tips on Proper Use, Cleaning & Maintenance
5 Smart Tips to Extend the Life of Your Shuttering Plywood
Use Proper Releasing Agent (Shuttering Oil)
Always apply a high-quality formwork-grade release agent before each concrete pour. This prevents concrete from sticking to the plywood and makes cleaning much easier. Avoid using waste oil as it can damage the film coating and reduce the life of the sheet.
Handle with Care During Installation & Removal
During fixing or stripping, never hit the plywood with hammers or rods. Use clamps and supports instead of nails or screws wherever possible. If nailing is required, only do so in the designated nailing zones to avoid internal damage.
Clean After Every Use
Clean the plywood immediately after demoulding using soft brushes or low-pressure water jets to remove any concrete residue. Avoid scraping with sharp tools, as they can scratch or damage the surface film, reducing reusability.
Store Properly On-Site
Always stack shuttering plywood sheets flat on a raised platform in a shaded area. Keep them covered with a waterproof sheet or tarpaulin to protect against moisture, direct sunlight, and dust when not in use.
Repair Minor Damages Promptly
Minor surface scratches can be restored using resin-based coatings, while edge chipping or damage should be sealed with epoxy putty or waterproof sealant. This prevents water ingress and delamination, ensuring extended usability.
Frequently Asked Questions(FAQs)
How many times can shuttering plywood be reused?
High-quality shuttering plywood can be reused up to 20–30 times if handled, cleaned, and stored properly. Reuse frequency depends on care, type of oil used, and site conditions.
Why is shuttering oil necessary before every concrete pour?
Shuttering oil acts as a release agent, preventing concrete from sticking to the plywood. This preserves the surface, makes cleaning easier, and extends the plywood's life.
Can I use regular or waste oil instead of shuttering oil?
No. Using waste or engine oil can damage the film coating of the plywood. Always use a formwork-grade release agent recommended for construction use.
What is the correct way to clean shuttering plywood after use?
Clean immediately after demoulding using soft brushes or water jets. Avoid using sharp tools or scraping instruments that can damage the surface.
How should shuttering plywood be stored on-site?
Store it flat on a raised surface, in a dry and shaded area. Cover with a waterproof sheet to protect from moisture, direct sunlight, and dust.
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