Can you put plywood over deck boards?

As long as your old deck boards are at least 5/4 thick and structurally sound, you can screw 1/2-in. pressure-treated plywood right over it and stick the flooring membrane on top.

How do you cover old deck boards?





Durable, low-maintenance, and easy to install, Sterling Roof Top Tiles are a popular option for use on top of old decks. These rubber pavers are made of heavy-duty rubber that can withstand the harsh outdoor elements.

How do you lay plywood on a deck?

Quote from the video:
Quote from Youtube video: Apply a generous beat of panel adhesive to the tops of your floor choices lay sheets of 3/4 inch chundan groove plywood staggering. The joints as you go use a sledgehammer.

What can you put over wood decking?

If you have an old, tired, rotting wooden deck, instead of building a new composite deck over it and causing further potential issues later on down the line, simply replace your wooden deck boards with composite ones! Yes, it’s that simple.

How thick should plywood be for a deck?

5/8 inch





Softwood plywood consists of between three and five layers and is sold in sheets measuring 4 by 8 feet (1.2 by 2.4 m). This type of plywood decking is commonly used for roofing applications at a thickness of 5/8 inch (15.87 mm). Plywood decking used as a sub-floor typically has a thickness of 3/4 inch (19.05 mm).

What kind of plywood do you use for an outdoor deck?

Exterior plywood is weather (and water) resistant, so it’s strong enough to be used outside and also in areas that are exposed to water and humidity, like a garage. This type of plywood, often made from Douglas fir, is made stronger by adhering its layers with a waterproof glue.

Can you cover existing deck boards?

Installing a vinyl membrane over an existing deck is easier than you think. For one, you don’t need to tear out an existing deck or patio surface, since you’re just covering it. Once the surface is prepared, the new waterproof vinyl decking gets rolled over the top, secured, and sealed.

How do you cover an existing deck?

Popular coverings include awnings, pergolas, attached overhead coverings, roof extensions and arbors. The right type of covering is the one that best fits with the overall aesthetics of your decking while also adding practical utility to the space.

Can you put deck boards over deck boards?



Yes, you can place any decking over the existing wood decking, even composites.

Can you put Trex over wood deck?

If the boards on your existing deck are looking a bit worn – and the foundation and deck framing system are sound – you can simply replace the walking surfaces and deck railings with Trex decking and railing. It’s an ideal way to save time and money, while enjoying all of Trex’s benefits over wood.

Can you pave over decking?

However, while you can technically lay pavers over an existing wood deck there is a serious amount of physical labor involved, as well as planning. In addition, there may be extra steps needed to strengthen the deck, but once everything is finished you will have a new paver installation that will last for years.

Can I just replace deck boards?



If your existing deck is old, shabby and a maintenance nightmare, you don’t have to tear it all down and start over. Chances are that the structural parts are still in good shape. If so, you can simply remodel it with new decking, rails and stairs, and save tons of money over the cost of a complete rebuild.

Can I flip deck boards over?

We were very careful not to break or crack the deck boards. The front of our deck was fairly simple because the boards were all the same length (no staggered boards) and did not require any cutting – – simply flipped them.

How do you replace rotting boards on a deck?

Installation tips

  1. Cut out the bad part of the board. Cut the section of bad board free from the joists at both ends with a jigsaw. …
  2. Pull the nails and remove the board. Pull the nails that hold the board in the middle. …
  3. Install cleats. …
  4. Put flashing over decaying joists. …
  5. Flatten the nail tip or pre-drill screw holes.


What is the average lifespan of a deck?



THE AVERAGE LIFESPAN OF A WOOD DECK: Typically 10 to 15 years. The actual lifespan of your wood deck will depend on the type of wood you’ve chosen and how well you keep up with wood’s rigorous maintenance schedule.

What is the longest lasting deck material?

Aluminum and Steel



Aluminum decking is the most expensive out of the deck material and will last the longest with a lifespan of 30+ years. Steel decking can have a lifespan of 60+ years when correctly installed by a professional builder.

When should you replace deck boards?

A typical wood deck can last anywhere from 15 to 40 years. This will depend on the materials used and the quality of routine maintenance performed. However, if your deck is showing signs of age and is over 20 years old, you should begin considering a deck replacement.

How many years will pressure treated wood last?

40 years



How Long Does Pressure-Treated Wood Last? It depends on the climate, the type of wood, its uses, and how well it’s maintained. While pressure treated poles can stay up to 40 years without any signs of rot or decay, decks and flooring might only last around 10 years.

Is it better to paint or stain pressure treated wood?

And how can you apply it without having to watch your hard work come undone in short order? Experts recommended that you stain pressure treated wood rather than paint it. The primary reason for this is that paint rarely adheres to pressure-treated wood very well because of the process used for the pressure treatment.

Is pressure treated wood good for decks?

In all, pressure treated wood, like anything, has its good qualities and its not-so-good qualities. But, with excellent features such as its resistant to fungal decay and termites as well as its attractive price-point, pressure treated wood is an outstanding choice to use for the construction of your deck.