Guardrail system and roof fall protection

Looking for the ultimate solution to safeguard against roof falls? Stop risking costly accidents and ensure the safety of your workers with our cutting-edge Guardrail system. With our roof fall protection, you can safeguard your workers and avoid regulatory penalties. Whether you’re a construction professional or facility manager, understanding roof fall protection is essential for a secure and worry-free environment.

Delta Prevention is a leading-edge company that specializes in providing perfect solutions for rooftop protection. As dedicated protection specialists, we prioritize keeping workers safe in high-risk environments. With our state-of-the-art and innovative systems, we ensure maximum safety and minimize the risk of accidents.

The roof guardrail system from Delta Prevention is extremely popular to eliminate permanently your roof fall hazards. Thanks to their multiple configurations, our roof guard rail are the most versatile on the market.


  • No damage to the roof because 100 % freestanding
  • Aluminum railing preventing peeling paint
  • High adhesion recycled rubber bases
  • Ultimate resistance to rust and deterioration caused by rain, temperature changes and acidic environments
  • Quick and easy installation on roofs with or without parapet
  • Compliance report available
  • 10 year warranty
  • Made in Canada
  • Complies with NBC, OBC, OSHA, CSA Z259.18:19 standards

Respect all standards

Our roof fall protection products are certified by an independent engineering firm and meet NBC and OSHA standards.

Designed to last

With our patented recycled rubber counterweight base and aluminum components, our system offers ultimate resistance to rust and deterioration.

made in canada

Made in Canada

Our eco-responsible products are 100% designed and manufactured in Canada.

best warranty Guardrail system in Hamilton

10 year warranty

Peace of mind thanks to the best warranty on the market.

Enhanced Worker Safety and Compliance with Safety Regulations

Roof fall protection systems prevent accidents and injuries for workers, employers, and visitors who access any roof surface. These include flat roofs. By acting as barriers, these systems, comprising roof guardrails, warning line systemsroof hatches, and skylight fall protection, create a secure working environment, enhancing safety of workers and productivity.

The OSHA has significantly improved standards surrounding the requirements for securing rooftops in North America. The guidelines state that individuals who perform rooftop work within a range of 6 feet near an exposed roof edge must ensure appropriate rooftop fall protection measures are in place. This ensures the safety of those working in potentially hazardous areas and minimizes the risk of falls and serious injuries.

At Delta Prevention, we provide a wide variety of passive rooftop fall protection for flat roofs. So, secure your rooftop and protect anyone working from heights. All our systems are designed to be non-penetrating and simple to install. Made from lightweight anodized aluminum, these guardrails offer durable protection against falls, providing a secure barrier around the rooftop perimeter. 

Aluminum is known for its corrosion resistance and longevity, making it an ideal material choice for rooftop guardrails. This helps you preserve the integrity of your building without damaging your delicate roof membrane.

With a diverse line of safety products, we offer an array of rooftop fall protection solutions.One of our effective solution is the installation of permanent counterweighted guardrail systems. However, we offer diversified fall protection including modular design guardrail systems, skylight fall protection, ladder fall protection and more. Whether your roof is with or without a parapet, all our temporary and permanent rooftop fall protection systems are designed for long-lasting durability. In addition, they can be configured to meet your specific requirements according to safety standards.

Contact the experts at Delta Prevention, and let us guide you toward the right roof fall protection to ensure you have a compliant rooftop.

The most versatile roof guardrail system on the market

All roofs over 10′ have falling hazards to eliminate, but each is different. To adapt to all risk situations on all roofs, Delta Prevention has developed two configurations using the same patented recycled rubber base. These two configurations can be used independently on the same building, or can be combined to maximize their benefits.

All our roof guardrail systems are specifically designed to reduce the risks of fall from the roof of your building related to unprotected edges. Workers on your roof will benefit from a great mobility and will be able to work with peace of mind. In fact, a permanent guardrail system further reinforces safety measures, creating a secure working environment for people working at heights.


Linear configuration to secure a minimum of 10 feet up to your entire perimeter without any full height return. An installation that is more in harmony with the visual aspect of the building to be protected.

Delta Prevention VSS Compact rooftop guardrail


Ideal configuration when floor space is reduced between the units to be protected and the parapet. A return of only 5 feet is required at each end, regardless of length, and at each 40 feet when there is no parapet

Guardrail system and roof guardrail – collective fall protection

A guardrail system ensures the safety of the maintenance workers who carry out work on your roof and that of the subcontractors who work for you. Securing the premises rather than focusing on individual protections means offering peace of mind and reassurance that everyone is safe when visiting your rooftops. This is the undeniable advantage of Delta Prevention collective protection. Moreover, we offer various safety equipment like safety railings, designed to safeguard workers on elevated surfaces. Indeed, Safety railings play a crucial role to protect workers from falling.

Choose a collective and permanent protection

At Delta Prevention, we understand that a regular maintenance of your rooftop is crucial to maintaining a secure workplace. This is why our team is committed to delivering unparalleled expertise and tailored solutions. Trust us to provide the perfect permanent solution that safeguards your workers and brings peace of mind to your projects.

Choose a collective and permanent protection

A permanent fall protection solution that ensures safety for all users without PPE or annual certification.
An image of a post for a rooftop safety guardrail

Railing and Vertical Post:

  • Anodized 6061-T6 Aluminum 
  • Ultimate corrosion resistance
  • No risk of peeling paint
  • Ultra-light for easy installation

BAA13-01 DELTAMAX Bases:

  • Recycled eco-friendly rubber
  • Patented design
  • No corrosion or rust stain on the membrane
  • No cracking and spilling of filling material
  • Very high adhesion to the roof membrane
  • Can be installed directly on the roof without sacrificing a membrane
  • Moulded handle for easy handling

Technical Data Sheet – Guardrail System | Roof Guard Rail

 VSS ClassicVSS Compact
Minimum length:120″120″
Maximum distance between post:78″120″
Full height return:Not requiredAt each end and at every 40′ on roof without parapet
Counterweight:50 lb/base
Counterweight – material:Recycled rubber, galvanized iron
Railing & posts – material:Anodized aluminum 6061-T6
Railing & posts – outside diameter:1,9″
Fittings – material:Malleable Cast Iron with Hot-Dip Galvanizing & Electroplating
Hardware:Stainless steel
Tightening torque:30 lb/pi (GA201: 20 lb/pi)
Compatible with VSS SafetyLine line:Yes
Use:Permanent, temporary
Design patent:#162630
Complies with:RSST 12
OSHA: 1926.502, 1926.501
Ontario Building Code:
WorkSafeBC: 11.2
Warranty:10 years

Accessories – Guardrail System | Roof Guard Rail

Self-closing safety gate

# ITEM : GAT24A02
Material: Aluminium

The security gate protects access to the roof such as ladders or access hatches. Mounted on springs, it closes automatically. The safety gate is adjustable from 24″ to 36″”.

Variable angle clamp

# ITEM : GA125-01
Material: Galvanized steel

The variable angle junction creates a multitude of angles to suit all situations.

Wall mount

# ITEM : GA131-01
Material: Galvanized steel

Allows you to finish a railing on a wall or to fix it to the ground when necessary.

Toe board – VSS CLASSIC

# ITEM : KP120
Material: Aluminum

The toe board or kick plate prevents tools or other accessories from accidentally falling off the roof when there is no parapet.


Tell us about your project! Our technical team will contact you in 24-48 hours.

Delta Prevention is the first manufacturer to offer you a collective and eco-conscious fall protection system. Our products are made of recycled rubber from clean energy using locally sourced materials.

Major cities served in Canada | Guardrail System