The Lifespan of Composite Decks: Why GM Home Improvements Trusts TimberTech for 25+ Years of Durability

Post at a Glance:

  • All TimberTech composite decking products are engineered for 25+ years of strength, beauty and weather resistance, providing decades of strength, beauty and weather resistance over their lifespan.
  • Composite decks offer many benefits when it comes to low maintenance costs: No staining, sealing, or sanding required! Saving both time and money over the decades.
  • TimberTech decking is weather-tested in Wisconsin: TimberTech decking products have been specifically engineered to withstand snowfall, rainfall, and heat waves – perfect for Lake Country homes!
  • Superior Performance: Fade-resistant colors, moisture protection, and non-slip surfaces ensure long-term comfort and safety.
  • Expert Installation Is Critical: As a TimberTech Platinum Installer, GM Home Improvements ensures your deck performs perfectly from its inception.

 

Why Does the Lifespan of Composite Decking Matter?

When investing in outdoor living spaces, composite decking provides long-term value. Traditional wood decks may look beautiful at first, but require constant staining, sealing, and repairs over time to remain attractive. Moisture, insects, and temperature fluctuations can cause warping, splintering and fading if left alone too long.

That is why more Lake Country, WI homeowners are opting for composite decks from GM Home Improvements. TimberTech decking materials combine natural beauty with cutting-edge engineering for long-term durability and low maintenance costs.

TimberTech composite decks can last decades longer than wood while still preserving their color and integrity!

 

Why Trust TimberTech at GM Home Improvements?

At GM Home Improvements, we’ve been building composite decks in Southeastern Wisconsin for years, TimberTech remains our go-to material due to both its longevity and beauty. Here’s why:

#1. Superior Durability

TimberTech decks feature a protective polymer cap designed to resist moisture, rot and UV damage, making them an excellent choice for Wisconsin’s variable weather. From cold winter temperatures all the way through humid summer heat waves, these decks remain undamaged without warping or cracking under pressure.

#2. Low Maintenance Costs and Increased Return

Composite decking doesn’t need the same maintenance requirements as wood decks do; all it requires is occasional washing with soap and water to keep it looking tip top year after year.

#3. Fade & Stain Resistance

TimberTech’s color technology seals pigments deep within its material, protecting it from sun fading or staining from food, beverages and everyday usage.

#4. Environmentally Sustainable Construction Solutions

TimberTech decking supports eco-friendliness while still offering premium hardwood looks AND it’s made up of up to 80% recycled materials.

#5. Backed by a 25+ Year Warranty

TimberTech stands behind every product it creates with an industry-leading warranty, protecting against fade, stain, and structural integrity issues over its lifespan. These warranties demonstrate TimberTech’s confidence in long-term performance.

When you work with GM Home improvement (a Platinum TimberTech Installer), we will secure you an extended warranty on everything we install!

TimberTech Installer in Waukesha WI

Composite Deck Longevity FAQs

Can TimberTech composite decks really last 25–50 years with proper installation and care?

Yes. TimberTech composite decking is engineered for long-term performance. With proper installation and basic care, many decks last 25–50 years depending on the product line and local conditions.

Will a composite deck hold up in Wisconsin’s snow, ice, and freeze/thaw cycles?

Absolutely. TimberTech products are built to handle harsh Midwest winters, resisting moisture absorption, rot, and cracking from freeze/thaw cycles — which is critical for Lake Country, WI homes.

Will my composite deck fade or change color over time?

TimberTech decks use advanced polymer caps with built-in UV inhibitors to lock in color and resist fading and staining — even after years of sun exposure, grilling, and daily use.

How does composite decking compare in cost to wood over time?

While the upfront cost is typically higher than treated lumber, composite decking can save thousands over the years by eliminating the need for repeated staining, sealing, sanding, and board replacement.

Will I need to repair or refinish my composite deck?

Unlike wood decks, composite decking doesn’t require stripping, sanding, staining, or sealing. If a board is ever damaged, it can be swapped individually without refinishing the entire deck.

Why should I hire a TimberTech Platinum Installer like GM Home Improvements?

Proper installation protects both performance and warranty. As a TimberTech Platinum Installer, GM Home Improvements builds to manufacturer spec, delivers clean fit-and-finish, and helps homeowners secure extended product warranty coverage.

Experience The GM Home Improvements Difference Today

As a TimberTech Platinum composite deck Installer, GM Home Improvements possesses the experience, certifications and craftsmanship to ensure your deck lasts as long as intended. We’ve assisted hundreds of Lake Country homeowners create custom outdoor spaces that look beautiful year after year.

When you choose GM Home Improvements for your deck needs, you are not just purchasing an outdoor structure, instead, you are investing in decades of reliability, craftsmanship and confidence.

 

Are You Ready to Construct a Composite Deck?

Are you ready to experience the joys of low maintenance, long-lasting composite deck built specifically for Wisconsin climate? Look no further than GM Home Improvements; our TimberTech composite deck experts will design and install your deck to provide beauty, durability, and value over decades to come.

Contact GM Home Improvements now in Lake Country, WI for your complimentary composite deck consultation!