[Quick Answer]: What is the difference between cdx and bcx plywood?

BCX plywood, you can usually see a significant difference in quality. CDX plywood is going to have a lower quality veneer on the face of the plywood, as well as a much rougher texture on the back. As you might imagine, plywood with lower scores like this will typically be less expensive.

What does BCX mean for plywood?

In many mills, BCX plywood is plywood that has been manufactured and then determined not to be good enough to be rated ACX. While both can be used in the same manner, the better face veneer of ACX plywood makes it ideal for visible exterior panels on a home.

What is BCX sanded plywood used for?

BCX Sanded Plywood Project Panel. BCX plywood for projects such as shelving, paneling, stairs, exterior wall sheathing, soffits, a base for siding materials, the support structure for cabinets and other built-ins and more.

What does CDX stand for?


Acronym Definition
CDX Cross-Domain Connectivity
CDX Apa Rated Plywood Sheathing Exposure 1 (construction plywood)
CDX Control and Direction Exercise
CDX Counterdrug Executive Secretariat

Is BCX plywood good for roofing?

Only use CDX plywood for the interior of a house, where water damage is far less likely. Do not use CDX for roofing, sheds, or other places that are exposed to moisture consistently. The sole exception to this is pressure treated CDX, which can survive for decades without even a protective coating.

What is the difference between CDX and RTD plywood?

RTD and CDX plywood are essentially the same exposure 1 graded plywood, except for the superior manufacturing quality of the RTD plywood. This higher quality in the manufacturing process is what makes the RTD plywood a superior product to its CDX predecessor.

Is CDX sanded?

Marine grade plywood also has better face veneers than CDX, which are sanded smooth. This makes it usable in more visible applications, such as the building of furniture, even though it isn’t a cabinet grade plywood.

Can you stain BCX plywood?

Once you’ve completed your project made out of plywood, it’s time to apply the finishing touches. Many homeowners wonder if you can stain or paint plywood. The answer is yes!

What is marine grade plywood?

Marine Grade Plywood is an exterior structural panel, sanded on both sides, most commonly made from Douglas fir or Pine. Other species of hardwood may also be used for marine plywood, usually in the Marine (boating) industry.

What is PTS plywood?

Underlayment Plywood: Underlayment plywood is designed to be used as a subfloor. … Underlayment is also known by the name “PTS”, which stands for Plugged, Touched, and Sanded. This describes the process underlayment goes through.

What is CDX plywood good for?

CDX Plywood is used primarily by contractors to build exterior walls and roofs. CDX plywood has one side veneer grade “C” and one side veneer grade “D”. The two are bonded together with glue which can withstand a little moisture. The APA would recognize CDX Grade Plywood as C-D Exposure 1 plywood.

Which is stronger OSB or CDX?

CDX plywood is not good moisture resistant. But it is stronger and more durable than OSB. It is used for roof sheathing, construction of crates and boxes, garage shelves, sub-flooring, and low humidity. Due to the cross structure of CDX, it can easily withstand heavyweight.

Is CDX and plywood the same thing?

CDX is a type of plywood. Basically, plywoods are thin veneer sheets that are glued and held together with linking plies. … The less the number of knots, holes and repaired defects the more expensive the plywood. If so, it therefore, means CDX has the most number of knots and defects, making it a lower grade plywood.

Can you use CDX plywood roof?

A special grade of plywood called “CDX” is a popular choice for roof sheathing. No, the “X” in CDXplywood does not stand for “exterior.” Rather, it references the kind of glue used to bond the layers of veneer together. CDX plywood can withstand temporary exposure to rain and other moisture sources.

What’s the difference between CDX and OSB?

The major distinction between these categories is the actual construction of the sheets. What is this? CDX plywood is created by bundling layers of wood together. … Oriented strand board (OSB) combines wood chips, glue, and resin into the shape of a sheet of plywood and bakes them together.

Which wood is best for roofing?

Longevity. In terms of cost-savings, cedar wood is long-lasting, making it an ideal roofing material. Cedar lasts at least 10 years longer than common roofing materials, like asphalt shingles.

What does RTD in plywood mean?

They actually stand for the phrase “Resistance Temperature Detector”. This detector is a key piece in the development of RTD plywood. It provides a reading of the temperatures during the bonding process of each layer on this sheet of plywood.

Is CDX plywood waterproof?

Keep in mind that this kind of plywood is water resistant, not waterproof, and can still be ruined from a leaking tub or toilet. CDX plywood is often used under shingles and roofing felt, on walls (just behind the siding and insulation), and as a sub floor just under the carpet pad or a tiled floor’s durock.

What are the 3 types of plywood?

Although specialty plywood can have any number of plies above three, most plywood is categorized as 3-ply, 5-ply or multi-ply. 3-ply is one of the most common types of plywood. It is about 2- to 3-millimeters thick and is generally used indoors, since it looks more decorative than thicker plywood boards.

How long can CDX plywood be exposed to weather?

Exposure 1 panels have a fully waterproof bond and are designed for applications having temporary exposure to weather such as where construction delays may be expected prior to providing protection. It is not uncommon for panels to be exposed to weather for six months to a year.

Can you use CDX plywood inside?

CDX plywood is classified as an “exposure” type of sheathing rather than an “exterior.” This means that CDX plywood should only be used inside or on surfaces that will not be exposed to water once the building process is complete.

Who makes CDX plywood?

For over 100 years, Lampert Lumber has been providing quality lumber through the Midwest. We started as a small lumber yard in Sleepy Eye, Minnesota and we have been passionate about providing quality lumber to the Midwest ever since. All of our experts are very knowledgeable about all of our plywood and lumber.

Which plywood is best for furniture?

We’d general recommend our Poplar Plywood, or our Premium Birch Plywood if you need something a little stronger. These are exceptional options known for their reliability, making them arguably the best plywood for furniture making.

Can plywood be varnished?

Choosing a varnish or lacquer. Finishing plywood, like any solid wood, generally refers to the application of either varnish or lacquer. … Both provide a nice luster, with lacquer able to be buffed to a higher shine.

What finishes can be applied to plywood?

Exterior Plywood Finishes

  • Painting – Painting is one of the most common finishes on plywood. …
  • Water Repellent Coat – Water repellent coatings are solvent mixtures from mineral spirits, paint thinners, wax, or drying oil. …
  • High Density Overlay or HDO – This is the most popular type of overlay.

What is the difference between WBP and marine plywood?

WBP Plywood vs Marine Plywood

The two items are almost the same except that marine plywood is guaranteed void-free and WBP plywood core can be lower grade. WBP plywood just needs to have good enough bonding for extreme weather. Typically, the veneer core of the WBP plywood is not as good as those of marine ply.

What is Mr plywood?

MR grade plywood stands for Moisture Resistant plywood and is also known as Commercial plywood in India. It is suitable for indoor use and is an interior grade plywood. Although, the MR plywood is capable of resisting moisture and humidity, it is important to understand that it is not completely waterproof.

Do termites eat marine plywood?

Made often from tropical hardwoods, marine plywood is constructed to be highly water-resistant. These woods have a smaller core gap, reducing the risks of trapping water, and the synthetic resins used are water-resistant. These resins also have a resistance to termites and borers.

What is fire rated plywood?

Fire treated plywood is specially treated with chemicals that provide a physical barrier to flame spread. … Certain plywoods are also graded “Exterior” which gives it both a fire retardant rating and a treatment to prevent the fire retardant chemicals from leaching out in wet conditions.

Does CDX plywood rot?

After all, because of the composition of wood grain that is used during CDX plywood production, this type of plywood is able to absorb moisture at a certain level without warping, splitting, or rotting.

What is CDX SYP plywood?

CDX is veneer plywood, which is manufactured by gluing and pressing together sheets of wood. The letters C and D represent the grades of either side of the plywood, while X stands for exposure.

What is the difference between CDX and pressure treated plywood?

Pressure-treated plywood: This type of plywood is highly resistant to mold and mildew, as it is saturated with chemicals. … CDX sheathing: An inexpensive type of plywood, CDX sheathing should never be left uncovered. It’s usually covered with bricks or shingles for roofs, garages, or storage bins.

What is the best roof sheathing?

OSB is now the most-used sheathing and subflooring material for new roofs and roof replacements. OSB is currently selling for less than plywood by approximately $3 per sheet, meaning a savings of several hundred dollars per conventional home.

What glue is used in CDX plywood?

The type of glue used is an exterior glue, making this grade of plywood more versatile and also the most commonly used. CDX plywood is an exposure-grade plywood.

What is a waterproof plywood?

What is waterproof plywood? Waterproof plywood is a moisture resistant material that many people use for various purposes in their home. It is great for outdoor usage, as it is resistant to various weather conditions, such as rain, sleet, snow, etc.

What is the best plywood for a roof?

Builders love plywood for its water resistance, structural stability and low cost. They also love oriented strand board, though. It costs even less and is comparable to plywood on the other two counts, and they increasingly prefer OSB for roof sheathing. Either is an acceptable choice in most jurisdictions.

What is the plywood on a roof called?

Roof decking, also known as sheathing, is the boards that fill the spaces between the roof’s structural components, such as trusses and joists. Decking provides a flat plane to which shingles can be fastened and workers can use as a path.

What is the longest lasting roofing material?

Roofing material that lasts the longest are concrete, clay or slate tiles. These materials significantly outperform other natural products like wood shakes or any manufactured roofing materials including asphalt shingles and metal roofing. Although these materials have a good lifespan, they are not as durable.

What is the best wood to use for rafters?

Kiln-dried Douglas fir wood presents the number one choice for building a rafter-styled roof in a wood frame house.