believe this your comprehensive guidebook to sealing your wooden deck so it lasts for years to derive .

It may not be at the top of your summer to - do list , but deck sealing is a chore you do n’t want to skip over . We ’ve all check one — a gray-haired , weathered pack of cards with an aged look that channels the opposite energy of the springy and fun feel you desire from an outdoor ( and properly sealed ) pack of cards . Sure , there ’s a plaza for thatweathered wood facial expression , but a sun - scorched deck can drastically reduceyour home base ’s curb appeal . Plus , this visual indicates a deeper exit at hand , as a neglect deck is more likely to give way untimely , leave you with major expenses and potentially putting your family , guests , and pets in danger .

obviate the unsightly appearance and heavy risk that add up with a endure deck of cards by maintain your deck right sealed . While pack of cards sealing requires a little elbow soil , it ’s surprisingly simple to complete yourself . Plus , once you see the glisten and glow of a properly seal off wood pack of cards , all that work will be more than deserving it . scan on to learn everything you need to make out about pack of cards sealing , from how to seal a deck to which types of stains and sealants to use and when the idealistic time to get the line of work done is .

pressure-wash-cleaning-weathered-deck

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What Does Deck Sealing Mean?

As the word waterproofing gets tossed around rather loosely in the DIY and plate advance world , it ’s important that we definitively explain what it think of to seal off a deck . Most wooden decks areconstructed using softwood , such as pine . Because pine is readily available and much more affordable than hardwood , it ’s double-dyed for this form of construction . But because of pine ’s soft nature , it ’s much less long-lived than hardwood and its moisture and ultraviolet radiation resistance is less than ideal . To compensate for this , woods decks are sealed with dissimilar types of deck of cards sealants . While the sealants are not permanent and have to be reapplied , they offer protection to the wood and protect against rot .

Staining vs. Sealing

Though often combined and unconnected , there are major differences between brand and sealer . The major ocular difference is the presence of pigment . Sealant will sometimes have pigment that will color the wood when applied , but grunge willalwayshave pigment . Additionally , the level of protection vary between the two products . Stain offers little to no wet protective covering , while sealant offers tremendous wet protection . Conversely , clear sealants offer little to no UV resistance , while the paint in many stain can dissemble as a UV roadblock for the Mrs. Henry Wood .

To protect your deck from both wet and Dominicus damage , you need tofirst stain it , then follow that with a clean sealer . you’re able to now find modern products that combine stain and sealant to make complete deck protection a one - measure software outgrowth , after the necessary prep employment . take care for stain sealants that specify both ultraviolet radiation and moisture protection , then reference the producer ’s instructions for app .

How Much Deck Sealing Costs

The average cost of baffle your pack of cards seal by a professional is around $ 900 , though your literal cost will alter by your location , the size and consideration of your deck , and other factors . Since tackling this Book of Job yourself will save you anywhere from 50 % to 75 % of the overall cost , according to HomeAdvisor.com , seal your deck is a relatively low-cost means to increase your base ’s curb appeal and protect your investment in a deck . The monetary value of textile will be make up one’s mind by the size of it of your deck and the timber of the stuff you choose to apply . We advocate skipping the bargain deck of cards sealants and opting for something of high lineament , as these products will typically offer skillful and longer - lasting protection .

How Long Deck Sealing Takes

Like the monetary value , the amount of time it takes to varnish a deck count mostly on the sealer you choose . When shopping for deck sealants , pay close attending to the manufacturer ’s instructions for practical app . Some sealants ask the deck to dry out for at least 48 hours after cleaning , while others can be applied directly to a plastered pack of cards . It ’s important to familiarize yourself with the Cartesian product to see the meter allegiance . Nearly all sealer will take a period of dry weather condition following app , so be trusted to check the prognosis before start up . During the dry out meter , verify no people ( or pets ) step groundwork on the deck .

If your deck is in poor condition and needs substantial repair or clean before it can be sealed , the distance of time this project take on will be much long , as you want your deck to be in good condition before you seal it .

How to Seal a Deck

The first step to sealing a deck of cards is wash it . The quickest room to remove that dull , brave layer from your deck , along with any grime , is to pressure - wash the surface . Use a fan top and consult the pressure automatic washer ’s manual for instructions regarding the aloofness the wand should be held from the surface . This will help foreclose gouge in the wood .

Once the deck has dry , take a walk around the pack of cards and look for any broken or loose boards in need of fixing . Replace wiped out boards and jockey loose boards tightly in place . This is also a good time to address any squeaky boards , or other complaints you ’ve had with your deck or even sand your deck , if desired .

Next , apply your defile sealant according to the producer ’s instructions . Be indisputable to extend all edge and joint to ensure the sealer penetrates the integral surface . Let the deck of cards dry for at least 48 hour before walking on it .

Pro Tip : For best results , confer the temperature and humidness guides on your deck sealant and plan accordingly to ensure you get the best potential outcome .

Deck Sealing Tips and Tricks

There are a few simple mode you may take your deck sealing to the next horizontal surface .

sandpaper the deck . While this whole step is optional , sandpaper your deck of cards with a pole sander will amend the facial expression of the Sir Henry Joseph Wood and encourage deep penetration of the sealant . A quick pass before sealing using 120 - grit sandpaper is all it requires . Once finished , expend a leaf blower to bump off all dust and debris .

Deep cleanse the deck . To further clean house and brighten the wood after insistency washing , apply an all - in - one deck unobjectionable to the deck ’s surface . While you should confer your specific cleansing agent for app program , most cleaners are best applied using a pump sprayer . confer with the producer ’s instructions for dilution requirements and safety pattern . Wash away the cleanser with a garden hosiery , then allow the pack of cards to to the full dry for 48 hour or the sentence specify on the cleansing agent .

Remove elusive stains . Even after atmospheric pressure washing and utilize deck sportsmanlike , tough stains can stay on . To move out these , use nonchlorine blanching agent . Simply apply the bleach , scrub with a stiff light touch , and wash out away with water .

Reseal on time . Even the good deck sealants are n’t permanent . After seal your deck , read the instructions for resealing and jot when it need to happen down on your calendar . Keeping up with reseal is the best way to protect your deck .