Rooftop Patios
Build a Beautiful Rooftop Patio Without Penetrating Your Roof
Transform your flat roof into a stunning outdoor living space with blokDEK®.
Our modular aluminum rooftop patio system installs without drilling into your roofing membrane, helping protect your waterproofing while creating a durable, attractive outdoor space.
Whether you're building a rooftop patio on a garage, condo, commercial building, apartment, or modern home, blokDEK creates a stable, elevated deck that is easy to install, lightweight, and completely modular.
Benefits of a blokDEK® Rooftop Patio
- Zero Roof Penetration
Traditional rooftop decks often require anchors or fasteners through the roofing membrane.
blokDEK sits on the roof without penetrating the waterproof layer, reducing the risk of future leaks while protecting the integrity of your roof. - Designed for Flat Roofs
Perfect for:
- Flat roofs
- House Boat Roofs
- Garage rooftops
- Condo rooftops
- Commercial terraces
- Apartment rooftops
The modular frame distributes weight evenly while creating a clean finished outdoor space. - Lightweight, weather-resistant aluminum frame with lifetime warranty
- Fully modular design that can be expanded or reconfigured
- Easy access beneath the deck for roof maintenance, drains, or utilities
Why blokDEK® for your Rooftop Patio?
- No Roof Penetration
- Built for Flat Roof Applications
- Fast Installation
- Modular Design
No Roof Penetration
One of the biggest concerns with rooftop patios is waterproofing.
Traditional deck systems often require fasteners that penetrate the roofing membrane, increasing the potential for leaks.
blokDEK's modular design sits directly on the roof surface without permanent attachment, helping preserve the waterproof membrane while creating a beautiful outdoor living area.
Built for Flat Roof Applications
Most rooftop patios are installed on flat or low-slope roofs.
blokDEK was designed for these types of applications, creating a stable walking surface while allowing proper drainage underneath the deck. Flat roofs require careful attention to waterproofing and drainage, and rooftop deck systems should never interfere with the roof's ability to shed water.
Fast Installation
Say goodbye to the long, labor-intensive process of building a traditional wood deck. With blokDEK®’s modular decking system, you can achieve a beautiful, functional outdoor space in a fraction of the time without the hassle of heavy tools, complex measurements, or professional contractors.
Unlike conventional wood decks that require digging, framing, and fastening with nails or screws, blokDEK® assembles within minutes. No cutting, no drilling, no waiting for permits—simply setup and enjoy. Installing a blokDEK® is as effortless as setting up a couch: unpack, adjust the levelling feet, and start relaxing.
Most rooftop patios can be assembled in hours instead of weeks.
Modular Design
Unlike traditional rooftop decks, blokDEK can be:
- expanded
- relocated
- reconfigured
- removed
Perfect if your rooftop layout changes over time.
Things to Consider When Building a Rooftop Patio
- Waterproofing
Protecting the roofing membrane is the most important consideration when building a rooftop patio. Any unnecessary penetrations increase the risk of water intrusion, making floating deck systems a popular choice. - Drainage
A rooftop patio should never block existing roof drainage.
An elevated modular deck allows water to continue flowing beneath the surface. - Weight Distribution
Rooftop decks should distribute loads evenly across the roof structure.
Always ensure your roof is engineered for the intended live and dead loads before installation. - Access
Plan for: roof hatches, stair access, maintenance access, or HVAC equipment, without obstructing service areas.
Ready to Build Your Rooftop Patio?
Whether you're creating an urban rooftop retreat or adding outdoor living space above your garage, blokDEK® makes it simple.
Our modular rooftop patio system installs quickly, protects your roof, and creates a beautiful outdoor space without traditional construction.
FAQ
Does blokDEK® require roof penetration?
No. blokDEK® is designed as a floating rooftop deck system that installs without penetrating the roofing membrane. This helps reduce the risk of leaks and preserves the integrity of your roof.
What Is the Difference Between blokDEK® and a Traditional Wood Deck?
Our modular frame installs without penetrating your roofing membrane, helping maintain a watertight roof while reducing the risk of leaks and protecting your roof warranty.
Because blokDEK® is completely modular, your rooftop deck can be expanded, reconfigured, or temporarily removed whenever access to the roof or equipment below is required. Unlike permanent wood-framed decks, there's no need for major demolition or rebuilding if your needs change.
The lightweight aluminum construction won't rot, warp, or rust, making it a durable, low-maintenance alternative to a traditional wood deck for residential and commercial rooftop patios.
Will water drain underneath the deck?
Yes. The elevated modular frame allows water to flow beneath the decking while maintaining airflow around the roof surface.
Can blokDEK be installed on a flat roof?
Yes. It is ideal for flat and low-slope roof applications where an elevated outdoor deck is desired.
Can I remove part of the deck to access my roof?
Yes. Since blokDEK® is completely modular, individual sections can be removed and reinstalled if maintenance or access to rooftop equipment is required.
Do I need permits for a rooftop patio?
Permit requirements vary by municipality and depend on your building, roof structure, and intended use. Always check with your local building authority before installing a rooftop deck.
Flat rate shipping of $399 on all deck orders in Canada and USA
30-day returns or exchanges available if you are not fully satisfied
blokDEK® experts available to answer all your decking questions
Limited lifetime warranty on blokDEK®'s aluminum deck framing system