Side Stringer Straight Stairs
Ship Ladders
Side Stringer Curved Stairs
Double Stringer Curved Stairs
Interior Spiral Stairs
Single Stringer Curved Stairs
Double Stringer Straight Stairs
Single Stringer Straight Stairs
Exterior Spiral Stairs
Ready-to-Go Spiral Staircase Kits
Better Business Bureau Accredited certified

Better Business Bureau Accredited

Certified Metal Fabricator certified

Certified Metal Fabricator

36 Inch Stair Treads Available Now

Discover premium 36-inch stair treads engineered for residential and commercial applications. Acadia Stairs offers custom-fabricated treads in wood, steel, stone, and specialty materials designed for straight, curved, and spiral stair configurations. With over 40 years of experience, we deliver durable, code-compliant solutions tailored to your exact specifications.

Our Range of Products
Side Stringer Straight Stairs

Side Stringer Straight Stairs

  • Clean open aesthetic with side stringers
  • Accommodates any tread material type
  • Weather-resistant for outdoor use
Ship Ladders

Ship Ladders

  • Minimalist space-saving design
  • Multiple sliding configurations
  • Nationwide shipping available
Side Stringer Curved Stairs

Side Stringer Curved Stairs

  • Completely custom to your space
  • Freestanding or wall-attached
  • Pan-style with riser plates
Double Stringer Curved Stairs

Double Stringer Curved Stairs

  • Heavy-duty 300 lbs per tread
  • Two supportive stringers design
  • Easy shipping and installation
Interior Spiral Stairs

Interior Spiral Stairs

  • Custom-designed for your space
  • Easy assembly kit format
  • Powder coating finish options
Single Stringer Curved Stairs

Single Stringer Curved Stairs

  • 300 lbs per tread load capacity
  • Most floating staircase design
  • Structural steel construction

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Frequently Asked Questions

How many stringers for 36 inch stairs?

For 36-inch wide stairs, typically one center stringer is sufficient for single stringer designs, while two side or double stringers provide additional support. Configurations depend on load requirements and design preferences.

What tread materials are available for 36-inch stairs?

What is the standard load capacity for 36-inch stair treads?

Can 36-inch stair treads be used outdoors?

What is the lead time for custom 36-inch stair treads?

Do 36-inch stair treads meet building codes?

How are 36-inch stair treads shipped and installed?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Residential Construction

Residential Construction

Custom 36-inch treads for modern homes, lofts, and multi-level residences requiring elegant floating stairs.

Commercial Buildings

Commercial Buildings

Heavy-duty 36-inch stair treads engineered for office lobbies, retail spaces, and high-traffic commercial environments.

Industrial Facilities

Industrial Facilities

Durable 36-inch treads in galvanized steel and diamond plate for warehouses, factories, and industrial mezzanines.

Outdoor Architecture

Outdoor Architecture

Weather-resistant 36-inch treads for exterior decks, balconies, patios, and architectural outdoor access solutions.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Single Stringer Straight Stairs | Lightweight Stair Treads with Non-Slip Performance

Lightweight Stair Treads with Non-Slip Performance

Lightweight stair treads with non-slip performance combine modern aesthetics with superior safety for residential and commercial applications. Our custom-fabricated stair systems feature laser-cut treads, heavy-duty construction handling 300+ lbs per tread, and versatile configurations including straight, curved, spiral, and ship ladder designs. With options for wood, steel, diamond plate, and stone treads, these solutions deliver exceptional durability and anti-slip performance for interior and exterior installations.
Side Stringer Straight Stairs | Textured Stair Treads

Textured Stair Treads

Textured stair treads provide superior slip resistance and safety for interior and exterior applications. Available in diverse materials including diamond plate, perforated plate, anti-skid surfaces, wood, stone, and composite options. Custom-fabricated solutions designed for residential, commercial, and industrial environments where enhanced traction is essential. Every tread system engineered to meet safety codes while complementing architectural aesthetics.
Exterior Spiral Stairs | Metal Stair Treads: Comprehensive Selection

Metal Stair Treads: Comprehensive Selection

Browse our comprehensive selection of metal stair treads, featuring durable materials including smooth plate, diamond plate, perforated plate, and pan-type options. Engineered for both residential and commercial applications, our treads combine safety, functionality, and aesthetic appeal. Weather-resistant construction ensures long-lasting performance in interior and exterior installations. Custom fabrication available to meet your exact specifications.

Why Contractors and Homeowners Choose Acadia Stairs

Four Decades of Stair Expertise

Over 40 years of combined experience designing and fabricating custom staircases for residential and commercial projects across all 50 states with precision engineering.

Fully Custom Manufacturing

Every staircase is custom-built to your exact specifications with flexible material options including wood, steel, stainless steel, stone, and glass to match your vision.

Nationwide Shipping & Support

Easy-to-ship modular components with comprehensive installation guidance and expert technical support throughout your project from design consultation to completion.

Ready to Build Your Custom Staircase? Get Your Free Quote Today

Our stair design experts will respond within 24 hours with a detailed estimate and consultation for your project specifications.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 845-765-8600 You can also send us a quick email at info@acadiastairs.com