When and how to apply deck resurfacer for maximum effectiveness

You should use a deck resurfacer on a very damaged deck, after it has cured completely, in dry weather, and after you have cleaned the deck thoroughly.

Having usable and functional outdoor spaces, like a deck for entertaining, can add a lot of living space and value to your home. However, a deck also requires additional maintenance. As decks age, they incur more and more damage.

If this damage has become significant but has not yet compromised the structure of the deck, you need to use a deck resurfacer to protect and restore the appearance of your deck.

The benefits of having a usable outdoor deck

There are many benefits to having an outdoor entertainment space like a deck that you can utilise when family and friends visit.

Decks are useful additions to many homes, and they not only add usable living space to give your home that indoor-outdoor feel, but they also add functionality such as grills and shade to a home with added features.

Although a deck does require some upkeep and maintenance throughout the years, a usable deck space can add value to your home if you are planning on selling it in the future.

When should you use a deck resurfacer?

Whether you have had and neglected your deck for a few years, or you have moved into a new home where the outdoor spaces look and are worse for wear, it can be difficult to determine which restoring solution is suitable for your deck.

There are many options when it comes to upgrading and refinishing your deck, including stains, paints, and resurfacers.

These different products are used at varying stages during your deck’s lifespan, depending on the condition of your deck, as follows:

Product Ideal age and condition of deck
Stain Stains are best for when a deck is still new and undamaged
Paint Paints are best for when a deck is relatively new and only has minimal scratches, cracks, or an uneven texture
Resurfacer A resurfacer should be used on older decks if there is significant damage to the deck’s surface, like deep cracks, holes, and a pronounced wood grain or a change in colour that indicates UV damage
Removal and redoing If your deck is not structurally sound, you should consider tearing it down completely instead of just restoring the surface

Thus, you should use a deck resurfacer if your deck has been damaged beyond the point where paint or a stain could cover the damage, but only if it is still structurally intact and safe to use.

Should you wait before applying a deck resurfacer?

Although it is best to use resurfacer only if your deck has been significantly damaged, as it will change the appearance of your deck, you can use resurfacer before you start to notice this extensive damage.

Deck resurfacers can be used on many kinds of surfaces, depending on the one you purchase.

As long as your deck is structurally sound and any boards that were rotting have been replaced, you can use resurfacers on wooden decks as soon as you notice that the state of the deck’s surface is deteriorating.

In the case of pressure-treated wood, it is recommended that you wait for at least six months after the deck was installed to use a resurfacer on it.

For concrete decks, it is important that you allow the deck to cure and dry fully for about 30 days after installation before using resurfacer.

What time of year should you use deck resurfacer?

When you should use a deck resurfacer will depend on the weather outside. Most deck resurfacers need at least 48 hours to dry after you have applied them.

This means that you will need to make sure that the weather forecast predicts at least three full days without rain before applying the resurfacer.

It is also recommended that you try to avoid using resurfacer on days that are very hot, or very cold, as this could impact the curing time of the resurfacer, so it is best to wait for the time of year when you have mild but dry weather.

What you should do before using the resurfacer

One of the most important things you should do to ensure that your deck resurfacer looks good and does not peel after a few years is to ensure that your deck is cleaned properly before you apply the resurfacer.

Thus, you should strip and sand your deck properly as per your resurfacer manufacturer’s guidelines and you should make sure that you have driven in any protruding nails or screws on the deck.

Furthermore, make sure that you have sanded down any splinters. You should use your deck resurfacer only after this thorough preparation work has been completed.

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