Authority Fence & Deck specializes in the design and installation of maintenance-free TimberTech AZEK polymer decking and custom aluminum or vinyl railings. Serving Monticello and Central Minnesota, we build high-durability outdoor living spaces engineered to withstand heavy snow loads and humid river valley conditions while remaining up to 30% cooler than traditional composite.
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Contact Us Online or call 320-558-4488 to schedule a professional on-site consultation.
Key Takeaways: TimberTech AZEK Decking Benefits
- Heat Resistance: Stays 30% cooler to the touch than competitive composites.
- Moisture Protection: 100% polymer construction contains zero wood fibers; won’t rot or mold.
- Safety Standards: Class A Flame Spread Rating and superior slip resistance.
- Aesthetics: High-fidelity wood grain with hidden fasteners for a screw-free surface.
- Warranty: Backed by a Limited Lifetime Product Warranty and a 50-Year Fade & Stain Warranty.
Why is TimberTech AZEK the best decking for Minnesota weather?
In the Monticello and Buffalo areas, decks face extreme moisture from snow accumulation and river valley humidity.
Standard “wood-plastic” composites contain organic wood flour that eventually absorbs moisture, leading to internal swelling, rot, and mold. TimberTech AZEK is a 100% PVC polymer. Because it lacks organic material, it is physically impossible for the boards to rot or warp. This makes it the premier choice for pool surrounds, waterfront properties, and rooftop decks in Central Minnesota.
What custom railing and spindle options are available?
A premium deck requires a structurally sound and aesthetically matching railing system. We offer several low-maintenance options:
- Aluminum Railings: We install Railcraft and Westbury brand systems, offering the strength of steel with zero rust risk.
- Vinyl Railings: High-quality PVC rails that provide a classic look with zero painting required.
- Hybrid Systems: One of our most popular designs features vinyl top and bottom rails paired with slim aluminum spindles for a contemporary, “one-of-a-kind” look.
- Safety Compliance: All railings are installed to meet local Minnesota building codes, ensuring proper height and spindle spacing for child and pet safety.
What are the standard sizes and colors for AZEK decking?
We provide versatile design options to fit everything from small porches to multi-level entertaining spaces.
| Attribute | Specification Options |
| Board Widths | 3.25″ (Narrow), 5.5″ (Standard), 7.25″ (Wide) |
| Board Lengths | 12′, 16′, and 20′ |
| Color Palettes | Multiple naturalistic hues including Variegated Hardwood and Solid Earth Tones |
| Fastening System | Hidden fasteners (zero exposed screws) |
Frequently Asked Questions about Deck Construction
How much does a maintenance-free deck cost in 2026?
Pricing is determined by the complexity of the frame, the specific AZEK collection chosen, and the total square footage. While the initial investment is higher than cedar, the 50-year lifespan and zero-maintenance requirements offer the lowest “cost-per-year” of any decking material. Visit our cost breakdown guide for more details.
Does AZEK decking get too hot for bare feet?
No. Thanks to Alloy Armour Technology, AZEK boards stay significantly cooler than traditional wood or composite materials. This is a critical feature for open backyards in Rogers or Big Lake where sun exposure is high.
How long does a deck installation take?
Most residential deck projects are completed in 1 to 2 weeks once we are on-site. We manage the entire process, including the building permit and utility marking.
Trust Authority Fence & Deck for Your Outdoor Living
With over 30 years of experience, we provide a Lifetime Workmanship Guarantee on every installation. Our deep-pier concrete footing method ensures your deck remains stable and level through decades of Minnesota freeze-thaw cycles.