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AZEK Coastline Walkout Deck – Sleek, Low-Maintenance Upgrade

Aerial view of a two-story backyard deck with black railings, stairs leading down to a patio area with a covered table, paver stones, grill, and plants along a brick house.
A view from above of a backyard showing a raised deck with stairs, black railings, and a patio area with a covered rectangular table on stone pavers, surrounded by a grass lawn and wooden fence.
A set of outdoor stairs with light-colored steps and black metal railings, leading up from a paved patio area to a wooden deck attached to a brick house.
A modern backyard deck with black metal and glass railings, wooden support beams, and stairs leading down to a stone patio, attached to a brick house.
Gray outdoor stairs with black metal railings leading up to a deck. The stairs are surrounded by grass and paving stones, and a wooden fence is visible in the background.
A view looking down a set of modern outdoor stairs with gray composite decking and black metal railings, leading from a deck to a grassy backyard enclosed by a wooden fence.
A modern balcony with light gray composite decking and glass-panel railings overlooking a backyard with a wooden fence and garden beds. Brick walls and windows are visible beside the balcony.
Backyard view of a brick house with a raised composite deck, black metal railings, and stairs leading to a paved patio. A covered outdoor table sits on the patio, with plants lining the house wall.
Aerial view of a two-story backyard deck with black railings, stairs leading down to a patio area with a covered table, paver stones, grill, and plants along a brick house.
A view from above of a backyard showing a raised deck with stairs, black railings, and a patio area with a covered rectangular table on stone pavers, surrounded by a grass lawn and wooden fence.
A set of outdoor stairs with light-colored steps and black metal railings, leading up from a paved patio area to a wooden deck attached to a brick house.
A modern backyard deck with black metal and glass railings, wooden support beams, and stairs leading down to a stone patio, attached to a brick house.
Gray outdoor stairs with black metal railings leading up to a deck. The stairs are surrounded by grass and paving stones, and a wooden fence is visible in the background.
A view looking down a set of modern outdoor stairs with gray composite decking and black metal railings, leading from a deck to a grassy backyard enclosed by a wooden fence.
A modern balcony with light gray composite decking and glass-panel railings overlooking a backyard with a wooden fence and garden beds. Brick walls and windows are visible beside the balcony.
Backyard view of a brick house with a raised composite deck, black metal railings, and stairs leading to a paved patio. A covered outdoor table sits on the patio, with plants lining the house wall.

This project involved replacing an aging builder-grade walkout deck that had deteriorated over time. The client, after conducting extensive research, selected AZEK PVC decking in Coastline—a smart choice for a sunny backyard due to its cool-to-the-touch surface and slip resistance.

Key Features & Design Elements

  • AZEK Coastline PVC Decking
    Cool underfoot, anti-slip, and designed to handle high sunlight exposure with ease.
  • Split Staircase with Landing
    A landing was added to break up the 14-step descent and redirect the stairs toward the basement walkout—keeping the layout compact and functional.
  • Mixed Railing for Budget & Views
    Glass railings were installed on the deck for unobstructed kitchen views, while aluminum picket railings were used on the stairs to balance costs without affecting sightlines.
  • Compact & Efficient Layout
    The deck is just large enough for a BBQ, maintaining sunlight for the basement while providing practical access from the kitchen.

Materials Used

Project Outcome

This sleek and practical backyard walkout deck blends style with performance. The AZEK PVC decking ensures long-term durability and low maintenance, while the smart stair configuration improves accessibility and space efficiency. With the added benefit of a 50-year material warranty, this deck will remain functional and beautiful for decades.

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