Get matched with top deck repair pros in Big Sandy, MT

Q: What is the life expectancy of a PVC deck?

• <div><p>A quality, well-maintained PVC decking can last 30 to 50 years. It&rsquo;s known for being one of the most durable <a href="https://www.angi.com/articles/types-of-decks.htm">types of decking</a> materials, with composite decking having a 25- to 30-year average lifespan and some softwood deckings only lasting 10 to 15 years. Luxury hardwood decks like Ipe may last longer than PVC decking, but they can cost more and require more maintenance.</p></div>

Q: Do I need to sand a deck before repainting?

• <div><p>Always sand a deck before repainting so the wood is smooth and ready for paint. While you do not need to fully remove paint before repainting, sanding helps remove any areas with weather and sun damage. Sanding also helps remove chipped or flaking paint and opens the wood pores to improve paint adhesion.</p></div>

Q: What kind of base or foundation is required for composite decking?

• <div><p>Composite decking requires a solid foundation, substructure, or subframe to ensure stability. This base is typically composed of posts, beams, joists, and footings. The frame's joists can be built from various materials like composite, plastic, timber, or metal, as long as the base can support the deck's weight without shifting. A professional deck builder might recommend installing the frame on a solid concrete base for added durability. The final design and materials for the substructure will depend on your budget, the type of deck, and environmental conditions.</p></div>

Q: What maintenance is necessary for new decks?

• <div><p>Routine cleaning, sealing/staining, and inspection prolong deck life and appearance.</p></div>

Q: How should stair stringers be attached to a deck?

• <div><p>There are several methods for attaching stair stringers to a deck. The best way is to bolt the stringers to the deck joists using three carriage bolts in a triangular pattern. This method offers the sturdiest fit for stairs that won&rsquo;t budge. Alternatively, attach the stringers to the deck rims using lag bolts or to the posts using adjustable slope hangers.</p></div>

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Beartracks Construction, LLC

New to Angi

Deck or Porch - Repair

Serving Big Sandy, MT and surrounding areas

In business since 2008

We have over 20 years of experience in home repair and renovations. Customers come first, with quality and efficient work. When it comes to remodeling, deck building, and all other home repairs, Beartracks Construction, LLC, are the contractors you need. Give us a call today!

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Killam's Get It Done Maintenance & Repairs Service Great Falls MT

New to Angi

Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Big Sandy, MT and surrounding areas

In business since 2019

Free estimates

Killam's Get It Done is your industry expert in landscpaing the Great Falls area. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. Give us a call today we look forward to working with you!

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Dale Jones Construction

New to Angi

Deck or Porch - Repair

Serving Big Sandy, MT and surrounding areas

In business since 1990

Free estimates

We pride our company on reliability, great communication, integrity and quality work. We are experts in our concrete and landscaping and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.

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Allen's Siding & Windows, Inc.

New to Angi

Deck or Porch - Repair

Serving Big Sandy, MT and surrounding areas

In business since 1988

Allen's Siding & Windows, Inc., is a Full Service,Owner Operated Company for over 17 years in complete exterior home improvements from custom design additions, sunrooms, patios, and decks to complete siding and window installations and repairs as well as all exterior window treatments including custom shutters and awnings. We specialize in ALSIDE ULTRAMAX Windows, which have been energy star partner for 3 years running. We work with you from start to finish with complete client focus, and professional personalized service giving superior craftsmanship with attention to each detail to ensure we create the vision you have for your home. Hire The Contractor not a Salesman. Please see our website at www.sydngys.com

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All-American Construction

New to Angi

Deck or Porch - RepairDeck or Porch - Repair - For Business

Serving Big Sandy, MT and surrounding areas

In business since 2000

Free estimates

ALL-AMERICAN CONSTRUCTION has been in business since 2000. We do quality work and get the job done on time. We are a trust worthy company. We guarantee our work.

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Deck Repair questions, answered by experts

A quality, well-maintained PVC decking can last 30 to 50 years. It’s known for being one of the most durable types of decking materials, with composite decking having a 25- to 30-year average lifespan and some softwood deckings only lasting 10 to 15 years. Luxury hardwood decks like Ipe may last longer than PVC decking, but they can cost more and require more maintenance.

Always sand a deck before repainting so the wood is smooth and ready for paint. While you do not need to fully remove paint before repainting, sanding helps remove any areas with weather and sun damage. Sanding also helps remove chipped or flaking paint and opens the wood pores to improve paint adhesion.

Composite decking requires a solid foundation, substructure, or subframe to ensure stability. This base is typically composed of posts, beams, joists, and footings. The frame's joists can be built from various materials like composite, plastic, timber, or metal, as long as the base can support the deck's weight without shifting. A professional deck builder might recommend installing the frame on a solid concrete base for added durability. The final design and materials for the substructure will depend on your budget, the type of deck, and environmental conditions.

Routine cleaning, sealing/staining, and inspection prolong deck life and appearance.

There are several methods for attaching stair stringers to a deck. The best way is to bolt the stringers to the deck joists using three carriage bolts in a triangular pattern. This method offers the sturdiest fit for stairs that won’t budge. Alternatively, attach the stringers to the deck rims using lag bolts or to the posts using adjustable slope hangers.

The Big Sandy, MT homeowners’ guide to deck repair services

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

See all articles

Scott Dylan Westerlund
•
May 30, 2026May 30, 2026
How Much Does Deck Replacement or Repair Cost? [2026 Data]
Deck replacement costs depend on materials, any structural damage you need to fix, and more. This guide explores how much it costs to replace or repair a deck.
Deane Biermeier
•
Jul 9, 2026Jul 9, 2026
How Much Does Deck Refinishing Cost? [2026 Data]
Refinishing your deck is a great way to restore its appearance and fall in love with your outdoor space. Use this guide to learn how much it costs based on factors like size and type.
Timothy Moore
•
May 30, 2026May 30, 2026
How Much Does It Cost to Replace Deck Railings? [2026 Data]
Old and run-down porch railings can be an eyesore and pose a risk of falling. Find out how much it costs to replace your worn out porch railings with new materials.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Deck Repair Pro
Find the best deck repair pro for your project. Learn how to hire qualified contractors, what questions to ask, and credentials to verify.
Ginny Bartolone
•
Jul 9, 2026Jul 9, 2026
How to Repair a Deck: DIY Fixes from the Boards to the Railings
Deck repair is a great way to stretch your DIY muscles while keeping your deck safe and stylish. Here are the common repairs and how to tackle them.
Catherine Hiles
•
Jul 8, 2026Jul 8, 2026
The Ultimate Deck Repair Checklist
If your deck is in bad shape, this deck repair checklist will help you inspect, clean, maintain, and repair it without missing any vital steps in the process.