Skip to Content

How long will a redwood deck last?

It is difficult to determine the exact longevity of a redwood deck, as there are many factors that can affect the lifespan. Generally, a redwood deck will last between 15-20 years with proper maintenance.

Without proper maintenance, the life expectancy of a redwood deck can be significantly decreased. In order to maximize the life of your deck and ensure its longevity, regular care and maintenance should be conducted, which includes sealing and staining the wood, removing debris such as leaves and dirt, checking for signs of possible damage such as rot and decay, and ensuring that all screws, nails and other hardware remain securely attached.

Taking these steps can help keep your redwood deck looking good and lasting its longest.

What are the disadvantages of redwood?

Redwood is a beautiful and popular choice for decks and siding, but it does have its drawbacks. One of the main disadvantages is the cost. Redwood is an expensive lumber compared to more common woods like pine and spruce.

Another downside is its lack of resistance to decay and rot. Despite having natural oils that make it more water resistant than other woods, redwood can still succumb to fungal decay and rot over time if not sealed and maintained.

Redwood is also vulnerable to termite damage, which can require costly treatments to prevent. Additionally, redwood is much heavier than some popular types of siding, making it more difficult to install.

Furthermore, redwood is not stocked in many lumber yards, meaning that it could be difficult to find if you need more at a later date. Finally, some redwoods are becoming endangered due to deforestation.

As a result, using redwood can raise some ethical concerns.

Which is better for a deck redwood or cedar?

The decision between redwood and cedar for a deck comes down to personal preference, budget, and the look you’re trying to achieve. Redwood and cedar are both popular choices, each offering great durability and distinctive aesthetic appeal.

Redwood has a natural resistance to rot, insects, and decay, plus it does not contain harmful chemicals. Its beauty and warm hue are ideal for outdoor spaces, providing warmth and a naturally rich red color.

Redwood will last for decades when properly maintained, although it does require more frequent sealing to preserve the color and resist moisture.

Cedar is a softer wood than redwood, which makes it easier to cut, shape, and drill. Cedar is naturally resistant to splintering, decay, and insect infestations, plus it is also lighter in color and offers less resistance to staining.

Though cedar will last you 10-15 years, it will need to be stained and sealed more often than redwood.

In the end, both redwood and cedar are excellent choices for decks. While redwood is more durable and requires less maintenance, cedar is less expensive and easier to work with. Your choice ultimately depends on personal budget, preferences, and the look you’re trying to achieve.

What is the wood to use on deck?

The type of wood to use on a deck depends on a few factors, including the desired look and budget. The most common options are pressure-treated lumber, cedar, and redwood. Pressure-treated lumber is an economical choice that is specially treated to resist moisture and prevent rot, making it ideal for outdoor use.

Cedar is a durable option that has a natural resistance to water, rot, and insect damage, although it can be expensive. Redwood is a popular and durable option, but it is more expensive than the other wood types and can be difficult to find.

Certain tropical hardwoods, such as Ipe, Cumaru, and Tigerwood are also popular decking options, however these can be expensive compared to the other wood species, and can require more upkeep. Composite decking is a more durable and low-maintenance option, and is made from a blend of recycled wood fibers, plastic, and binding agents.

No matter what wood species, it’s important to inspect wood for defects or warping before installation, and ensure it’s sealed and stained regularly to maintain its beauty and protect it from the elements.

Which deck wood lasts the longest?

Composite decks are among the longest-lasting deck materials available. Composite decking is made from recycled materials, including plastic, wood, and sawdust, which requires less energy and fewer natural resources to manufacture than traditional wood decking.

composite offers superior durability, as the material is resistant to moisture, rot, and insect damage, meaning it is far less likely to warp, crack, or splinter over time than a traditional wood deck.

In addition, composite decking is stain-resistant, so it won’t require the same level of regular maintenance as wood. Composite decks typically come with a warranty of up to 25 years and can last much longer with regular maintenance.

Other materials, such as cedar, redwood, and pressure-treated wood, can also produce long-lasting decks, though they require more regular upkeep and may last fewer years than composite.

Which is better redwood or pressure treated wood?

The decision of whether to use redwood or pressure treated wood ultimately depends on the specific application. Redwood is a naturally durable wood, which means it can last for many years without the need for additional treatment.

It is also resistant to decay and insects, making it ideal for exterior use. Pressure treated wood has been impregnated with chemical preservatives to resist rot, decay, and insect infestation. It is a good choice for outdoor applications where there is significant exposure to moisture, such as decks and fences.

As it’s been treated with chemicals, it should be used in places where there is no direct contact with people or animals. Pressure treated wood also costs less than redwood, so it may be an attractive choice for those looking for an economical solution.

Should you use pressure-treated wood for deck?

Yes, you should use pressure-treated wood for a deck. Pressure-treated wood is wood that has been treated with a preservative to protect it from rot, decay, and wood-boring insects. This is especially beneficial for outdoor applications, like decks, as the wood is exposed to all sorts of weather and other elements.

Pressure-treated wood is also the most traditional and economical material for residential decks. It is available in various grades and species, such as pine, cedar, spruce, and more, and with proper maintenance, it can last for many years.

The best part is that compared to other deck materials, pressure-treated wood requires minimal maintenance, as long as it is kept dry and clean. Additionally, it is also easy to refinish and repaint.

All in all, pressure-treated wood is an excellent choice for a deck since it is strong, durable, and cost-effective.

How many years does a cedar deck last?

The lifespan of a cedar deck depends on many factors, such as the type of cedar used, the climate and weather where the deck is located, the maintenance routine and any chemicals used to preserve the wood.

In general, a cedar deck should last a minimum of 15 to 20 years when it is properly cared for and maintained. One of the key factors in extending the lifespan of a cedar deck is how well it is weather-treated and protected during the winter season.

A cedar deck should be stained and sealed with a good quality sealant every two to three years to help protect it against the elements. Sun exposure, consistent humidity and cold temperatures can all cause damage to the wood and reduce its lifespan.

Additionally, regular cleaning and sweeps of the deck to remove organic debris and accumulated dirt will further help extend its lifespan. Taking all of these factors into account, a typical cedar deck should last approximately 15 to 20 years when properly cared for.

What kind of redwood do you use for a deck?

When it comes to choosing redwood for a deck, the two main options are redwood decking and redwood boards for framing. Redwood decking is typically used as the top layer of boards that support weight, as well as providing the look and feel of a deck.

Redwood boards for framing are used as the underlying structure of the deck by providing support for the decking boards and attaching them together. Redwood decking boards are resistant to rot and generally last longer than other woods.

They are also very durable and are generally easier to install than other woods, making them a popular choice for decks. Redwood boards for framing, however, tend to be more expensive than their counterparts but offer superior strength and resistance to the elements.

Choosing between these two types of redwood really come down to the budget of the project, desired look and feel, and long-term maintenance.

Is redwood a good wood for decks?

Yes, redwood is an excellent choice for decks. It is a very durable and attractive wood that is naturally resistant to decay, rot, and insects. It is also relatively low-maintenance because it does not require frequent staining or sealing.

Redwood is one of the softer hardwoods but still strong enough to support the weight of furnishings and foot traffic. It is also non-slip, so it can be used in areas that may become wet or icy. Plus, its natural color is an attractive reddish-brown hue that works well with most landscaping and home designs.

What is the difference between con common and con heart redwood?

The primary difference between con common and con heart redwood is in the origin of the wood. Con common redwood comes from larger redwood trees and is usually harvested from the coastal area of California and Oregon.

This type of redwood is more prone to splitting, cracking, and warping. Con heart redwood, on the other hand, comes from non-coastal redwood and is more dense. This redwood is more resistant to splitting, cracking, and warping since it is denser.

Because of this, con heart redwood makes excellent outdoor woods since it is more resistant to decay and weathering. Additionally, con heart redwood is darker than con common redwood, which gives the wood a more premium appearance.

What thickness of decking is best?

The ideal thickness for decking will depend on the type of material you are using, your specific needs and what kind of subfloor you are installing on. Generally speaking, the thicker your decking, the more supportive and durable it will be.

Softwood decking is typically about 1-2 inches thick, while hardwood can range from 3/4 inch to 1 1/2 inches thick. Composite decking tends to vary from 1/2 inch to 1 1/4 inches thick.

When it comes to strength, decking thickness is an important factor. Thicker boards will often have more resilient structural integrity over time, reducing the risk of splintering or bowing. Thicker boards will also help support additional weight better than thinner boards.

Finally, the thickness of decking can also help determine the compatibility between the decking and your subfloor. If your subfloor isn’t as strong as your decking, you might be able to get away with a thinner board.

On the other hand, a thicker board will help ensure that your subfloor and decking are working seamlessly together.

Overall, the best thickness for your decking will depend on your specific needs and what type of material you are using. Thicker decking can offer greater strength and support, but in some cases, a slightly thinner board may be preferable.

It’s best to do some research and consult with an expert before making a decision.

Should I use 2×6 or 5 4 decking?

The type of decking you should use ultimately depends on the size and design of the deck you’re looking to build. 2×6 is generally best for larger sized decks that may require extra support, while 5/4 decking is better suited for smaller decks and can be more cost-effective.

2×6 decking is available in more dimensional widths, meaning that the beams and joists that support the deck load can be spaced further apart. This makes it stronger and more sturdy, and is advisable for decks of 12 feet or more.

Additionally, due to its size, it is more visually-appealing, which can be important if you don’t want a deck that seems too small. Conversely, 5/4 decking is thinner and can be spaced closer together, therefore creating a smaller looking deck and a softer overall look.

Since it is less expensive and more lightweight, it is perfect for smaller decks, or decks that don’t need the extra support that 2×6 offers.

In summary, the type of decking you should use will depend on the size and design of the deck you’re building. Generally, 2×6 is best for large decks and will look more visually appealing, while 5/4 decking is better suited for smaller decks and is more cost-effective.

How thin can decking be?

Decking can be as thin as 5/4 inch thick (1.25 cm). However, it’s important to note that the thinner the decking material, the less durable it will be and the more often you may need to repair or replace it.

Generally, for decking material that will be walked on regularly and exposed to the elements, it’s recommended to use something at least 3/4 inch thick (1.90 cm). This thickness will ensure the decking can withstand regular use without becoming damaged more quickly.

What gap do you leave between decking boards?

When laying decking boards, it is important to leave enough of a gap between each board to allow for proper drainage and even expansion and contraction in extreme weather. Depending on the type of decking boards, the gap recommended should be between 3/16 inch to 3/8 inch wide.

For composite decking, 3/16 inch is the recommended gap. For hardwood or other natural woods, the gap should be closer to 3/8 inch. It is generally recommended to use the smallest gap possible to keep moisture and debris from getting in between the boards, while still allowing for proper drainage, because a gap that is too large may create a potential tripping hazard.

Additionally, a larger gap may cause the boards to shift and buckle when the moisture level changes.

Why do they call deck boards 5 4?

Deck boards are typically referred to as 5/4 because the dimensions of the board are 1 inch thick by 5.25 inches wide. This standard thickness and width has been preferred by builders and architects for decades because it is an ideal size for laying deck boards.

The 5/4 description refers to the thickness of the deck board which is 5/4 of an inch (1.25”). The standard width of the boards is 5.25”, which is why the boards are referred to as 5/4. This is the most commonly used size for deck boards, however there are other sizes available, such as 6/4 (1.

5” thick) and 4/4 (1” thick).

Are 2×6 strong enough for deck joists?

It depends on the specific application and load requirements for the deck joists. Generally speaking, a 2×6 board can be strong enough for deck joists depending on the span length and the overall load requirements.

For instance, if the total live load (as determined by the Building Code) is 40 psf (pounds per square foot) and the span of the joist is 8 feet then a 2×6 should be sufficient. In this case, the allowable total load on each joist is 860 pounds.

However, if the span of the joist is greater than 8 feet, then a larger dimension board like a 2×8 might need to be considered. Additionally, if the dead load of the deck is higher than the 40 psf then again a larger dimension board will be required.

In summary, a 2×6 can be strong enough for deck joists in some cases, but the specific application should be taken into consideration before building the deck.

What size wood should I use for decking frame?

The size of wood you should use for your decking frame depends on a few factors. First of all, you’ll need to determine the amount of weight your deck will need to support, as well as the type of wood that is available in your area.

In general, a deck frame should be built with either treated lumber or naturally rot-resistant wood, such as cedar, redwood, or ipe.

For the size of the lumber, a 2×6 or 2×8 will generally suffice as long as the weight of the deck is supported. However, if your plans involve a higher load than normal or are screened in or have heavy furniture or hot tubs, you may need to use larger timbers like a 2×10 or 2×12.

Also, if your deck is attached to a house, you’ll likely need to use 8×8 posts instead of 6×6 posts.

In addition to the weight that your deck may need to support, you should also consider the size of your joists and decking boards when choosing the size of lumber for your frame. Generally, joists should be placed no more than 16 inches on center, with larger spaces reducing the strength of your deck.

As for the deck boards, if you’re using wood, the standard size is 5/4×6.

In conclusion, the size of wood you use for your frame depends on several factors, including the weight of your deck, the type of wood available to you, and the size of your joists and decking boards.

Choosing the right size of lumber will ensure that your deck is strong and sturdy, and can withstand whatever you choose to do on it.

Is 2×6 framing stronger than 2×4?

Yes, 2×6 framing is indeed stronger than 2×4. This is because it offers a larger surface area for nailing plywood sheathing and other materials, as well as providing more resistance to bowing and twisting.

The added thickness also strengthens walls against shifting forces. In addition, 2×6 framing can provide up to 25 percent more space for insulation, which can definitely improve the energy efficiency of a home or other structure.

Whereas 2x4s are typically used for walls in residential construction, 2×6 framing can be used for walls, floors, and roofs in some cases, providing a greater level of strength and support.