What is Plywood?
Plywood is created by fixing thin layers of wood on veneer. The wood grains are aligned in different directions in each layer, giving it the strength needed. Like any other sheet material, it is available in various thicknesses, such as 1/4 inch, 1/2 inch and so on.
Plywood is very rigid and has a high degree of bearing capacity. Plywood is strong enough to hold screws and nails to hold heavy objects. However, you must note that it may delaminate when it comes in contact with heat or moisture.
What is Drywall
Gypsum board, also known as drywall, is a material with gypsum between paper layers. It is available in varying thicknesses, such as 1/2 inch and 5/8 inch.
Its smooth surface is ideal for painting. It is relatively flexible and can be slightly bent to match designs.
Plywood vs Drywall: Considerations to Take Care of When Purchasing
The two materials have their own set of features. These features make up for the considerations you need to take note of. These include:
Strength
In terms of strength, plywood is preferred over gypsum board. Its multiple thin layers of veneer help it hold a considerable amount of weight. However, it is more difficult to fix than drywall.
Gypsum boards, on the other hand, are prone to crumbling and cracking. When a heavy load is placed on them, the gypsum paper can tear and cause the subfloor to break. Both plyboard and drywall can get damaged when exposed to moisture.
Uses
Plywood is often used for floors, plywood cabinets, bookcases, plywood walls roofs and panel systems. Its structure and materials is suitable for these areas.
Drywall can be used for bathrooms drywall, basements drywall, ceilings drywall, garages drywall and kitchens. Its moisture and mold resistant properties are suitable for these areas.
Stiffness
Plywood is very rigid and stiff. The layers of veneers offer tensile strength to the plywood, making it stiff.
Gypsum board are made with lightweight materials. These materials make it easier to bend and fold than plywood.
Durability
Plywood is more durable due to its stacked layers of veneers. These layers make it resistant to dents and scratches.
Gypsum boards are softer and thus are prone to bending. They are also easily scratched and broken if pressure is applied to them. However, they offer good moisture and mold resistance.
Fire Resistance
Plywood boards are not fire-resistant. It is advisable not to use fire near plywood boards as they can burn easily.
Gypsum boards are fire-resistant. They can be installed near fireplaces, but should not be directly exposed to fire as they too can burn. Type X drywalls are specially made to be fire-resistant.
Location
Plywoods are more suitable for roofs or floors. They offer better thermal insulation when placed in these locations.
Alternatively, a Gypsum board can be used for walls. Gypsum boards offer better sound reduction when they are placed on walls.
Thermal Insulation
When deciding on drywall vs plywood for insulation, plywood offers better thermal insulation. Thus, it is suitable for use in regions prone to harsh weather.
A drywall is better at sound reduction rather than thermal insulation. Thus, you can use drywalls to reduce a room’s sound.
Does Drywall Insulate Better than Plywood?
Both materials have their own set of features. Plywood will assist with insulation by reducing the effects of cold and heat, while drywall reduces sound.
Suggestion: You can combine the two to get the best results.
Gypsum Board vs Plywood: Their Pros and Cons
The pros and cons between plywood vs drywall are:
Therefore, consider your needs before picking a subfloor for your room. Factor in all the pros and cons like finishing, costs and customization options before selecting your home’s subfloor.