Cost to Top Quality Seal a Deck in Helena for the Right Price

$257 Cheap
$347 Great Price
$438 Costly
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Deck sealing in Helena has been estimated to cost around $790 on average. Its cost can go as low as $250 and as high as $1,700 with the majority of homeowners spending between $500 and $1,100. Helena deck sealing is quite different from deck staining. Staining is usually used to change the color of the wood and make it more aesthetically appealing. On the other hand, deck sealing in Helena is primarily used to protect the wood from damages caused by sun exposure and water. The cost of sealing a deck depends on the size of the deck, the sealant to be used, and labor cost. An average sized deck may need two gallons of sealant which can cost around $50 to $80. There are two kinds of sealants that can be used in Helena deck sealing; oil-based and water-based.

Estimated final cost for deck sealing

Item Quantity Fair Price
Deck Labor 6 Hours $255.62
Deck Job Materials and Supplies 200 Square Feet $33.96
Deck Equipment Allowance $58.38
Totals - Cost to Clean Decks - 215 Square Feet $347.97
Average Cost Per Square Foot $1.74

How often should I get deck sealing in Helena?

It is recommended to get deck sealing once every 14 to 18 months. However, if your deck is not exposed to sun and rain a lot, you might need deck sealing every two years.

What should be done before deck sealing in Helena?

Before sealing your deck, it is important that all previous sealants and stains must be removed thoroughly. The deck must be cleaned and should be dried for 48 hours.

ow soon can I use my deck after deck sealing in Helena?

Light foot traffic will be fine after 24 hours. However, you need to wait for at least 48 hours before putting any heavy object like furniture pieces on a newly sealed deck.

Find the Best Costs on Deck Sealing - Helena, 59601

Oil-based sealants are a bit more expensive than water-based sealants. Oil-based can either be penetrating or coating. In most cases, they can be both. Water based sealants are considered to be coatings only. They can be cleaned easily but they are less resistant to wear and tear. There are several brands of sealants being used in Helena deck sealing projects. They all come in varying prices. Some of the most common sealants are TWP which can cost around $30 to $40 per gallon, Behr which costs $20 to $35 per gallon, and Olympic which can cost $25 to $45 per gallon. All other products are estimated to cost around $14 to $40 per gallon. A professional usually charges $40 to $70 per hour for deck sealing in Helena. This rate can change depending on the difficulty of the task and if there are any preparations needed before applying the sealant.

Local pros & Availability

Carpenters available in your area

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  • 1


    Rating: 77
    2996 Bozeman Ave. 
    HelenaMt  59601
  • 2

    Connor Building & Design

    Rating: 86
    4864 Ten Mile View Rd. 
    HelenaMt  59601
  • 3

    Montana Hydraulics, Llc

    Rating: 58
    888 Florence St. 
    HelenaMT  59601
  • 4

    Gazebo Depot

    Rating: 61
    3790 N Montana Ave. 
    HelenaMT  59602
  • 5

    Little Roofing & Construction

    Rating: 67
    3588 GOLD DUST DR. 
    HelenaMt  59601
  • 6

    Alliance Neon

    Rating: 59
    1302 Cherry Ave. 
    HelenaMT  59601