Frequently Asked Questions
Yes, we recommend sealing the edges of any cut plywood. Cut edges are particularly vulnerable to moisture, which can lead to swelling or delamination over time. In many cases, a suitable wax or oil is enough to provide basic protection. However, in high-moisture environments—such as bathrooms, kitchens, or outdoor areas—a clear lacquer is a better choice, offering a more durable, water-resistant barrier.
Please note: Plymasters does not offer a warranty against water damage, so proper sealing and care are essential to protect your plywood.
BS1088 is the British Standard specification for marine plywood that applies to plywood produced with untreated tropical hardwood veneers that have set level of resistance to fungal attack. It is considered superior to regular marine grade plywood.
Regular Marine Grade Plywood
- BB grade
- Minimal gaps in the core
- Can be a specific or mixed tropical hardwood species
- WBP glue
BS1088 Marine Grade Plywood
- AB grade
- Minimal/No gaps in the core
- 100% tropical hardwood (same species)
- WBP glue
- Must be stamped with BS1088
We recommend using 3 or 4mm plywood for laser cutting such as birch, poplar, gaboon, pine or meranti.
Please refer to the CD Structural Pine Ply Brochure on our resources page.
We recommend using marine grade plywood such as Gaboon, Keruing , Meranti or an LOSP treated plywood. Prior to installation we recommend sealing the edges and all faces of the plywood with a marine or exterior grade lacquer. We also recommend getting the finish approved by your Architect or Designer prior to install.
Our Head Office is in Wanganui – 281 Heads Road
Our Warehouse & Distribution center is in Wanganui – 45 Hinau Street
Samples Display in Wanaka – 2A Frederick Street
We do not have a showroom currently in Auckland, however, please reach out and we can recommend some projects to visit or send you samples.
There are several ways you can place an order:
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Place an online order using Credit Card.
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Email or phone your order and request a Proforma-invoice.
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Pay on collection from our Wanganui warehouse using Eftpos.
We do not accept cash.
To request a trade account and trade pricing please email – sales@plymasters.co.nz
We have partnered with Mainfreight & Mainstream who deliver our freight all over New Zealand. They are trusted partners with a strong reputation in the freight industry.
We can deliver direct to your business, direct to site, direct to your home or to a freight depot where you can collect your order.
Yes, we supply matching edge tape for all our MDF core products.
Color matching edge tape for our plywood core laminate products can be sourced from Manor House.
We recommend cleaning HPL with a warm, damp cloth and a mild soap solution/detergent. Avoid using solvents/alcohol or abrasive cleaners as they can damage the surface.
