If you are planning a construction project in Nepal whether it is a house, apartment building, or commercial structure shuttering plywood is one of the most important materials you will buy. The wrong choice leads to uneven concrete surfaces, early damage, and wasted money. This guide breaks down everything you need to know to make the right decision.
What is shuttering plywood?
Shuttering plywood, also called formwork plywood or film-faced plywood, is a special type of plywood used in construction to create a temporary mould that holds wet concrete in shape until it hardens. Once the concrete sets, the board is removed and if quality is good reused multiple times.
Unlike regular furniture plywood, shuttering ply must handle:
- Heavy weight and pressure from wet concrete
- Continuous moisture exposure on active construction sites
- Repeated stripping and reuse across multiple pours
What to check 6 key factors before buying
| 1. Buy certified, always Ask for IS: 4990 or NS certification proof before purchasing. A certificate proves the board was tested under real load conditions — not just polished to look good. | 2. Don’t judge by price alone Cheap shuttering ply that lasts 3 pours costs more in the long run than quality ply that lasts 12. Calculate cost per pour, not cost per sheet. |
| 3. Check the film face closely Run your hand over the surface. It should be completely smooth with no bubbles, cracks, or patches. Gaps in the film lead to concrete sticking and rough surfaces. | 4. Ask about edge sealing Quality brands seal all four edges with acrylic paint. Exposed wood layers on the edge mean moisture will get in and the board will swell and delaminate quickly. |
| 5. Store correctly on-site Stack boards flat on a dry surface, off the ground. Standing boards upright causes warping. Even the best shuttering ply fails if stored incorrectly. | 6. Buy from authorised dealers Many low-quality boards are sold under fake brand names. Buy from the manufacturer’s authorised dealers to ensure you receive genuine certified product. |
- IS: 4990 certification – Always ask your supplier for certified shuttering plywood. Uncertified boards may look similar but fail under concrete pressure. This standard tests glue strength, moisture resistance, and load capacity.
- BWP grade phenolic resin – Boiling Water Proof (BWP) grade resin ensures the glue holding layers together does not break down when exposed to water critical because shuttering ply is constantly in contact with wet concrete.
- Film face quality – The film coating on both faces determines the smoothness of your concrete surface. A dense, uniform phenolic film gives a glassy finish and allows easy stripping without sticking.
- Edge sealing – Edges are the most vulnerable part. Quality brands seal all four edges with acrylic paint to prevent moisture seeping into the layers the main cause of early delamination on-site.
- Uniform thickness – Inconsistent thickness causes uneven concrete surfaces and alignment issues when panels are joined. Always buy from brands with tight thickness tolerances.
- Reusability – Ask how many times each sheet survives without delaminating or warping. Top brands like Jaguar Ply typically guarantee 8 to 15 pours per sheet.
Top 5 Shuttering Plywood Brands in Nepal (2026)
- Jaguar Ply
- Kohinoor Plywood Industries
- Multi Strong Plywood
- Shikhar Plywood
- Ironwood Plywood
Conclusion
Choosing the right shuttering plywood is not just a purchasing decision it is a quality decision that affects every floor, wall, and column in your building. A poor choice shows up in cracked concrete, rough surfaces, and extra finishing costs that could have been avoided from day one.
Your structure deserves the best foundation. Choose Jaguar Ply.