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Find Deck, fence, patio or porch clean and sealers in Sioux City

Avatar for SPARKLE WASH
SPARKLE WASH
4.9(
21
)

Serving Sioux City, IA and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Our tow story house is located in a wooded neighborhood and had accumulated quite a bit of mildew in several spots.  They were quick to respond to our request for an estimate.  We thought the estimate was fair for the amount of work that was required to thoroughly remove all the mildew and dirt that had accumulated on the siding and under the soffits.  They arrived well before the scheduled time and told us how long the job would take (which was very much appreciated!)  Prior to finishing, they asked us to thoroughly inspect their work and to let them know of any areas they needed to go back over.  We had one small area on the porch that we wanted touched up and they gladly did so.  We felt they did a great job for the price we paid for their service.  Overall excellent experience and we would highly recommend Sparkle Wash to our neighbors and friends and anyone else looking for a good, reliable, "do what you say you are going to do" kind of company. <br />"
Recommended by100%of homeowners
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Avatar for Dudley Brothers Company
Dudley Brothers Company
4.8(
14
)

Serving Sioux City, IA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"The work was completed on the date specified, and the workman cleaned up everything. They are very conscientious and we have used them several times over the years."
Recommended by92%of homeowners
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Avatar for RE-Builders LLC
RE-Builders LLC
5.0(
5
)

Serving Sioux City, IA and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Drywall looks great, can't tell there was ever a hole. Very professional so we had him back to replace screen doors and replace our old garage door opener. During covid he was very cautious and safe for everyone."
Recommended by100%of homeowners
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Avatar for AGR Roofing & Construction
AGR Roofing & Construction
3.6(
10
)

Serving Sioux City, IA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"It went very well. The work was done promptly and results were superb. Zach Hart managed scheduled and oversaw all the work. He was highly beneficial as our contact with the insurance company. We never dreamed we would get so much done. We have been thrilled."
Recommended by60%of homeowners
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Showing 1-10 of 31
FAQs for deck, fence, patio or porch clean and seal projects in Sioux City, IA

You should clean your deck before sealing it. Cleaning before refinishing is critical. If you don’t remove dirt and debris, you'll trap moisture in the wood, which prevents the new sealer from working correctly and can lead to costly repairs. Whether you need to sand, power wash, or sandblast depends on your deck's condition.

Sealing and staining your deck are essential maintenance methods that protect and beautify your outdoor space. Stain adds rich color and guards against fading, while sealant fortifies the wood against moisture and weather damage. Wood type, climate, deck age, and the degree of existing damage determine whether your deck benefits from one or both treatments. Using both options extends your deck’s durability and enhances its overall appearance.

Power washing and sealing your deck costs $500 to $1,700. This process combines the removal of stubborn dirt and debris with a protective seal that preserves the wood’s integrity. Effective cleaning eliminates harmful buildup, and a proper seal prevents moisture damage and wood decay, ensuring long-term durability and reducing future repair expenses.

Your deck must be sealed every one to three years to maintain its strength and appearance. Regular sealing is essential to protect the wood against moisture, mold, and harmful UV rays. A consistent sealing schedule prevents rapid deterioration and costly repairs. Inspections should be performed annually to determine if the protective layer remains intact, extending the life of your deck.

Leaving your deck untreated compromises its structural integrity and safety. An unprotected deck rots quickly due to moisture and environmental exposure, which means that neglecting sealing results in rapid decay and expensive replacement costs of $4,125 to $11,650. Sealing your deck is essential for maintaining its durability and protecting your home.

The sealant on your deck dries within a few hours and reaches full cure within 72 hours before regular use. It is essential to wait until the complete curing period to ensure the protective layer fully sets and resists weather and foot traffic. Proper drying guarantees that your deck is fully protected against moisture and environmental damage, ensuring lasting quality.

The Sioux City, IA homeowners’ guide to deck, fence, patio or porch clean and seals

From average costs to expert advice, get all the answers you need to get your job done.

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