Bring Your Outdoor Vision to Life

Transform your backyard into the oasis you’ve always dreamed of with patios, walkways, pavilions, and retaining walls in Stony Brook, designed and built by Exterior Additions by Zack.

Elevate Your Outdoors with Custom Craftsmanship

Every project we take on is tailored to your unique style and needs, ensuring your outdoor space feels as personal as it is functional. Whether you’re envisioning a cozy outdoor retreat, a grand pavilion for entertaining, or beautiful walkways that enhance your home’s charm, we’ve got you covered.

What We Offer:

• Backyard Patios

Perfect for outdoor relaxation or hosting friends and family, our patios are crafted with high-quality materials and designed to last.

• Elegant Walkways

Connect your spaces with walkways in Stony Brook that blend form and function, enhancing both your landscaping and accessibility.

• Custom Pavilions

Enjoy year-round outdoor living with beautifully crafted pavilions in Stony Brook tailored to your needs, adding both shade and style to your backyard.

• Durable Retaining Walls

Control erosion, level your landscape, or bring structural elegance to your outdoor design with retaining walls in Stony Brook built to stand the test of time.

Why Choose Exterior Additions by Zack?

We don’t just build outdoor spaces—we create places where unforgettable memories are made. Our team combines expert craftsmanship, quality materials, and a passion for outdoor design to bring your vision to life. Proudly serving Stony Brook, NY, we’re your trusted local partner for beautiful and enduring exterior enhancements.

Elevate your outdoor living space today with beautiful backyard patios in Stony Brook with Exterior Additions by Zack.