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You can used exterior grade plywood when tiling floors, but it is only an acceptable choice. If going over a wood substrate, the best choice is a mudbase or cement board.

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What type of plywood is recommended for a roof?

For roofing, it is recommended to use exterior-grade plywood, specifically CDX plywood, which is durable and weather-resistant.


Is bc exterior grade plywood?

bc refers to the knots in the surface of the plywood. b side has plugged knots and the c side has open knots. Exterior grade refers to the type of glue used in it. It will not soften when exposed to moisture. The wood will swell, but not come apart in the layers.


What are the best practices for selecting and using exterior rated plywood for outdoor construction projects?

When selecting exterior rated plywood for outdoor construction projects, it is important to choose a high-quality plywood that is specifically designed for outdoor use. Look for plywood that is labeled as "exterior grade" or "marine grade" for better durability and weather resistance. Additionally, make sure to properly seal and protect the plywood with a weatherproof finish or sealant to prevent moisture damage. Regular maintenance, such as resealing or repainting, can also help prolong the lifespan of the plywood in outdoor settings.


What kind of plywood should be used for a roof?

For roofing, it is recommended to use exterior-grade plywood that is at least 5/8 inch thick. This type of plywood is designed to withstand weather elements and provide a sturdy base for the roof.


What type of plywood should be used for a roof?

For roofing, it is recommended to use exterior-grade plywood that is specifically designed for outdoor use. This type of plywood is more durable and weather-resistant, making it suitable for protecting the roof from the elements.


How waterproof is exterior plywood if used for base to lay tile on an exterior deck?

Exterior grade plywood is not waterproof and is not meant to be used as a base for tile in exterior applications. Exterior tile needs to have a cementious type base which will not swell or deteriorate when wet.


What is the best material to build a house?

styraoam and plywood but the best when i did it 11 grade was plastic with magnetic doors and air ventalation with a garage and electricity on both floors.


What are the best practices for using plywood for decking?

When using plywood for decking, it is important to choose a high-quality, exterior-grade plywood that is treated for outdoor use. Ensure the plywood is properly installed with adequate spacing between sheets to allow for expansion and contraction. Seal the edges and surface of the plywood with a waterproof sealant to protect it from moisture and prolong its lifespan. Regularly inspect and maintain the plywood decking to prevent water damage and ensure its durability.


What is the difference between bwp and bwr plywood?

bwp = boiling water proof bwr = boiling water resistant THERE IS NO DIFFERENCE !!!!!!!!!! Source: http://blog.positiveindians.in/plywood/bwp-vs-bwr-grade-plywood.html The acronym BWP stands for 'Boiling Water Proof', While BWR grade means 'Boiling Water Resistant' plywood. The general naming convention used in the industry is that BWR grading is used for marking plywood, while its counterpart BWP grade is used in the case of Blockboards. Technically speaking there is not much difference between these two terms. The quality tests on BWR grade plywood sheets, as well as BWP grade blockboards are quite similar. The glue used in the construction of both these types is synthetic plastic resin (phenol formaldehyde) which is considered better than Urea formaldehyde resins used in commercial MR grade (Moisture resistant) plywood sheets. If a board is marked with BWR it means that it is a waterproof exterior grade plywood, and if it is marked BWP then it should ideally mean that it is an exterior grade waterproof block board. Both BWP and BWR grades are widely used in the construction of furniture that is likely to get some exposure to water. Hence it is a preferred choice of material for making kitchen cabinets and other kitchen furniture. For quick difference between plywood and block board: Plywood -is thin sheets of veneer stuck together Blockboard - is blocks of solid softwood covered by sheets of veneer on both sides Or you can get it in detail at : http://blog.positiveindians.in/plywood/plywood-vs-blockboard.html


Which thinset should be used over plywood?

The thin set you should use over plywood is called Durabond. Durabond is a water-based coating that dries to a hard, durable finish. It can be applied directly to new or old drywall and will not cause any harm if it comes in contact with insulation.


What is the difference between marine grade plywood and treated and will paint stick to treated plywood?

Marine grade plywood and treated plywood aren't the same thing. Marine grade plywood has special glues and woods that will withstand constant immersion in water. Treated plywood is regular plywood that has been run through a pressure treating cycle. Paint will stick to treated plywood if you make sure to let it dry for a few months before you paint.


How much for exterior grade 5 8 drywall?

There is no such thing as 'exterior' drywall.