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Find Deck, fence, patio or porch clean and sealers in Cottleville

Avatar for RDB CONSTRUCTION LLC
RDB CONSTRUCTION LLC
New to Angi

Angi Approved

In business since 0

Free estimates

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today. \n

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Accent Home Improvement
New to Angi

Angi Approved

In business since 0

Results-oriented Painter with extensive background in home improvement & repair. Specialize in providing high-quality interior paint applications & finishes. Proven expertise includes: painting, drywall install & repair, flooring, trim, door & cabinet installations, exterior painting, staining & pressure washing. Enjoy collaborating with clients to better understand their style & vision and provide custom-tailored paint & remodel upgrades that exceed expectations!

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Avatar for Window Gang STL
Window Gang STL
4.4(
5
)

Angi Approved

In business since 2025

Free estimates

For over 30 years, Window Gang has been the leader in providing exceptional exterior cleaning services to both the residential and commercial markets. Year after year Window Gang is recognized for their quality award winning work, community involvement, and its environmental stewardess. This dedication and commitment from our people to excellence, has earned us the reputation as a ?Service Beyond Your Expectations? company and who?s mantra remains the guiding principle today.

35 neighbors recently requested a quote
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Avatar for Complete Decks and Renovations
Complete Decks and Renovations
4.9(
28
)

Angi Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Fantastic! Once started the work was completed in a timely and professional manner. The work area was left in an orderly manner at the end of each day. Texts were answered promptly and communications were excellent. AND we now have a like NEW deck that looks great! A very successful project!"
7 neighbors recently requested a quote
Recommended by96%of homeowners
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3 J'S SEAMLESS GUTTERING
New to Angi

In business since 1996

Free estimates

Emergency services offered

Christian Family owned and operated, serving all listed counties for 20 years. Maintains 6 full time qualified employees as well as 2 part time. Cash, check, credit cards accepted. Free estimates and consultations.

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FAQs for deck, fence, patio or porch clean and seal projects in Cottleville, MO

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 Cottleville, MO 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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