Uncategorized

Composite Deck Builders

January 9, 2026 by waveoutdoors

Modern composite deck installation showcasing durability and aesthetic appeal

Expert Insight

Composite Deck Builders: Choosing Materials That Age Well

When investing in a new outdoor deck, the material you choose today determines how your space will look and perform ten, fifteen, even twenty years from now. Composite decking has transformed the industry, but not all products—or deck builders near me—are created equal.

By Landscape + Design

Key Takeaways

Composite materials offer 25+ year lifespans with minimal upkeep
"Capped" technology is essential for fade resistance
Bid comparison should include structural details, not just price
Climate-appropriate materials prevent warping and fading

Composite vs. Traditional Wood: What Deck Installers See Over Time

Professional deck contractors near me working in the Chicago suburbs have seen both materials weather through brutal winters and humid summers. The difference becomes clear after the first five years.

Composite Decking

Modern composite deck builders work with engineered materials that combine wood fiber and polymer resins. The result is a product designed specifically to resist the elements.

Durability: Resists rot, insects, and splitting
Maintenance: Soap and water cleaning; no staining required
Longevity: 25–30 year warranties common
Considerations: Higher upfront cost; some heat retention in direct sun

If you want a quick rundown of options, see our comparison of the top deck materials.

Pressure-Treated Wood

Traditional lumber remains a viable option for budget-conscious projects, but it demands ongoing commitment from the homeowner.

Durability: Prone to warping, cupping, and splintering over time
Maintenance: Annual cleaning, staining, and sealing required
Longevity: 10–15 years with diligent care
Considerations: Lower initial investment; natural wood aesthetic; higher lifetime labor cost

The Hidden Tech: Capped vs. Uncapped Composite

Not all composite boards are built the same. If you see a quote for "composite decking" that seems suspiciously low, the contractor might be using older, uncapped technology.

Uncapped Composite (1st Generation)

These boards are a mix of wood fiber and plastic throughout. While they don't rot, the exposed wood fibers on the surface can soak up tough stains (like red wine or BBQ grease) and fade significantly in the sun.

Capped Composite (The Modern Standard)

Think of this like a golf ball. The core is still composite, but it's wrapped in a tough, impermeable polymer shell. This "cap" provides superior protection against fading, staining, and scratching. Wave Outdoors exclusively installs capped composite for maximum longevity.

Why Capping Matters

Stain Resistance: Spilled ketchup or oil wipes right off the polymer cap.
Fade Protection: UV inhibitors in the cap keep the color vibrant for decades.
Easy Cleaning: No scrubbing with harsh chemicals required.

The True Cost of Ownership

Wood is cheaper on day one. But maintenance costs accumulate quickly. Most homeowners break even on a composite investment around year 5 to 7.

Cost Factor (10-Year Outlook)	Pressure-Treated Wood	Capped Composite
Initial Materials & Labor	$$ (Lower)	$$$ (Higher)
Stain/Sealant (Every 2 Years)	$3,000 - $5,000+	$0
Annual Deep Cleaning	High Effort / Cost	Minimal (Soap/Water)
Board Replacement (Rot/Splits)	Likely Required	Rare / Covered by Warranty
Total 10-Year Investment	High Recurring Costs	One-Time Investment

*Estimates based on average professional maintenance costs in the Chicago area over a 10-year period.

How to Compare Bids from Composite Deck Builders

Price alone tells you almost nothing. When evaluating quotes from deck installers, focus on the specifics that determine how your deck will perform over decades.

Essential Checklist

Structural framing plan: Are joists sized and spaced correctly (often 12" on center) for the composite product?

Ventilation strategy: Composite decks need airflow underneath to prevent moisture buildup and mold.

Fastener system: Hidden fasteners look cleaner and reduce surface wear. Are they included?

Railing code compliance: Does the bid specify railing height, baluster spacing, and load testing?

Stair construction detail: Stairs experience the most stress. Look for tread-to-riser specs and attachment methods.

Drainage and grading plan: Water should flow away from the deck and foundation. Is slope addressed?

A thorough bid from experienced deck installer professionals will address each of these points in writing. Vague language or missing sections are signals to ask more questions before committing.

Red Flags When Reviewing Deck Contractor Proposals

Not every deck installer operates with the same level of transparency. Watch for these warning signs during the bidding process.

Scope Ambiguity

Phrases like "materials as needed" or "standard installation" leave room for interpretation. Insist on itemized material lists and specific installation methods.

No Structural Detail

If the bid doesn't mention ledger board attachment, post footings, or beam sizing, the contractor may be cutting corners that won't show until years later.

Unclear Change Order Process

How are mid-project adjustments handled? A professional deck builder will outline the approval and pricing process for changes before work begins.

No Drainage Consideration

In Mt. Prospect and across Chicagoland, water management is critical. A bid that ignores slope, downspout placement, or soil grading is incomplete.

Frequently Asked Questions

How long does composite decking actually last?

Most premium composite deck builders offer products with 25 to 30-year warranties covering staining, fading, and structural integrity. With proper installation and minimal maintenance, composite decks routinely outlast their warranties.

What makes one deck installer better than another?

Beyond licensing and insurance, look for contractors who provide detailed structural drawings, follow manufacturer installation guidelines precisely, and use project management tools to keep timelines transparent. Experience with composite-specific framing techniques separates quality installers from general carpenters.

Do composite decks get too hot in summer?

Heat retention varies by brand and color. Darker colors absorb more heat, but newer composite formulations include heat-deflecting technology. Ask deck contractors near me about capped composite options that stay cooler to the touch, especially if your deck faces south or west.

Should I choose hollow or solid composite boards?

Solid boards offer better durability and screw-holding strength, while hollow boards cost less and work well for low-traffic areas. Professional composite deck builders can recommend the right profile based on your usage patterns and budget.

How much does composite cost compared to wood?

Composite materials typically run 50–100% more upfront than pressure-treated wood. However, when you factor in the elimination of annual staining and sealing labor over 20 years, composite often proves more economical on a total-cost-of-ownership basis.

Can composite decking be installed over existing wood framing?

Sometimes, but only if the existing structure meets current code and is in excellent condition. Most deck installers will recommend replacing or reinforcing old framing to ensure the composite surface is properly supported and ventilated.

Ready to Start Your Composite Deck Project?

Wave Outdoors Landscape + Design brings design expertise, licensed installation crews, and a structured build process to every deck project in the Chicago suburbs. Whether you're planning a simple backyard deck or a complex multi-level outdoor living space, we'll guide you from concept through final walkthrough.

(312) 772-2300

Full contact details and hours available in the site footer.