Which Plywood is Best for Doors?

Choosing the right plywood for doors is crucial for durability, strength, and resistance to environmental factors. This guide explores top plywood types to ensure long-lasting and functional doors.

Marine plywood is one of the best plywood for door applications especially in wet conditions where there is exposure to water and humidity. It is engineered by bonding hardwood veneers with waterproof adhesives to prevent warping and bending. It's made to resist moisture. Marine plywood is perfect for exterior doors and for use in bathrooms, kitchens, or entryways. This type of door is durable with strength and resistance, thus giving long-lasting performance. Being an all-weather door solution, marine plywood ensures doors stay strong and refuse to budge to a change in environmental conditions.

Commercial plywood is a practical solution when considering affordability for interior doors. It is not resistant to water like marine or BWP plywood but is a good option for door applications in dry areas if budget is a constraint.

Choosing a plywood for a door is not only about considering the type and thickness but the overall exposure to the environment. For exterior doors, prioritize plywood that offers weather resistance against changes in temperature and humidity. It is ideal to choose marine or BWP-grade plywood in moisture prone areas like kitchen and bathroom. While BWP and marine plywood offer premium benefits, commercial plywood can serve as a cost-effective option for dry, low-impact areas.

One must consider the thickness of the door when selecting plywood for the door. A sheet between 30 and 35 mm will suffice most interior doors, as this will provide ample strength needed to withstand day-to-day grinds. More importantly, for exterior doors or those who need added security, it would be prudent to use a plywood sheet greater in thickness for more durability.

The right choice of plywood to be used for the door depends on the needs, the area where the door will be, and the budget. If it's moisture-prone, then marine plywood or BWP-grade will be the best as it is water-resistant. If you are looking for appeal and premium look and feel, choose Royale Touche for plywood and luxury laminates to give your doors the finish you desire.

1. Do bathroom doors require marine plywood?

Marine plywood is one of the best plywood for doors in bathrooms due to excellent water-resistant properties. Designed to withhold moisture and humidity, the bathroom door won't warp nor swell over time.

2. What's the difference between BWP-grade plywood and marine plywood?

BWP-grade plywood and marine plywood present very high water resistances. However, marine plywood is relatively better than BWP for an area that's constantly moist, such as exterior doors. This type of plywood is suitable for wet areas but also appropriate for areas with limited moisture.

3. Is flexible plywood suitable for exterior doors?

Flexible plywood is ideal for application in interior doors in creative, curved designs. It can be used in external doors when adequately treated and finished. Make sure to install the plywood in areas that will not be exposed to moisture.