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A Roof Crossover Closes The Gap Between Two Flat Roof Buildings

A Roof Crossover Closes The Gap Between Two Flat Roof Buildings

It is not uncommon to find two separate buildings, adjacent to one another separated by a few feet, and owned by the same company. Sometimes we don’t have the opportunity to grow our building footprint on the current land we own, but instead purchase the adjacent building to allow for further growth. This gap in building elevations can also occur when your flat roof has various elevations, creating a fall hazard from each rooftop.

Commercial Flat Rooftops

This telecommunications company has two offices adjacent to one another in Saskatchewan. Accessing both rooftops for maintenance became time-consuming as personnel were required to climb up via the Skyline roof access ladder to review one of the rooftops. While descending and climbing the adjacent rooftop for further maintenance. The company recognized that joining the two roof levels with a stair and walkway would provide a quicker and safer means of accessing both roofs. This would ultimately reduce time and related labour costs when looking to maintain the rooftops

skylight safety
skylight safety

Rooftop Crossover & Bridge System

After a virtual review of the flat roof, Skyline Group recommended a customized crossover system to close the gap between the two rooftops. The system would include a welded aluminum walkway with aluminum guardrails to ensure a safe and compliant roof walkway, while including a toe board to reduce the risk of a tool falling from the roof.

Why a Penetrating Crossover & Bridge System

Both penetrating and non-penetrating crossover systems will keep roof workers safe while travelling from one rooftop to the next. And are considered compliant with all height safety standards. Our modular aluminum fixed crossover solution was the preferred choice, due to the following:

  • The flexible design of the supports allows for multiple options when mounting to the roof. Due to the large span, this crossover was fixed to raised curbs for added strength and durability.
  • Its lightweight modular design brought various advantages, such as;
    • Easy and quick installation (no welding required on-site).
    • Pre-set railing and rung heights to ensure safety compliance during installation.
    • When compared to a welded solution, this system was flat-packed and easy to transport to the rooftop.
    • Its design allowed for flexibility, integrating a toe board for increased safety.
  • Its aluminum construction is non-corrosive, ensuring extended longevity and very little maintenance.
  • The aluminum grated walkway created a grippy surface year-round, minimizing the build-up of snow, ice, and debris.
  • No painting or galvanizing is required for an aluminum solution, resulting in a shorter lead time and minimal required maintenance.
  • The lightweight aluminum structure required less time to transport and install on-site, reducing the overall cost of the project.

“Once we received the bridge we installed per the design. During the final review the client was impressed at the design and the installation”

Roofing Contractor

Quebec City International Airport Creates a Hazard-Free Rooftop

Quebec City International Airport Creates a Hazard-Free Rooftop

The rooftops at international airports are busy with various units requiring routine maintenance. These flat rooftops include several HVAC units, ducts, gas lines, IT-related technology and much more. Creating a hazard-free roof is critical year-round, especially during the winter months when many of the hazards could be covered with snow.

Protecting HVAC Technicians & Roof Workers

Rooftop HVAC units play a big role in keeping a space well-ventilated and comfortable. During the summer months, the outdoor temperatures can reach above 30 degrees Celsius in Quebec City, requiring the HVAC units to be working efficiently 24/7. When a unit is working inefficiently, the space it supports can become uncomfortable, especially when taking into consideration the amount of natural light heating up the space through the building’s big viewing windows. Therefore, when a HVAC unit isn’t working, it requires immediate attention and service. With the unit installed close to the edge of the flat roof, the maintenance team at the Quebec City airport reached out to Skyline Group’s roof safety specialists to discuss a roof safety solution that would create a safe perimeter around the HVAC system.

roof safety
roof safety

HVAC Safety Barrier

On this flat roof the HVAC system is slightly more than six feet away from the roof’s edge, so why would a safety solution be required? When a member of the facility maintenance team, or a third-party service worker, is required to be on the roof they need to travel and work in an environment that is within six feet of the roof’s edge. When taking into consideration one’s tools and the need to work from all angles of the HVAC system, you are physically too close to a fall hazard. As a result, the Skyline Group recommended a 5001 series RoofBarrier system that would act as a permanent safety solution, ensuring that regardless of who is on the roof, the risk of falling is eliminated.

Why a Non-Penetrating Roof Barrier

Both penetrating and non-penetrating systems will keep roof workers safe while working on a commercial flat roof, minimizing the risk of injury. The Quebec City airport preferred the 5001 series modular self-ballasted solution due to the following;

  • Being a self-ballasted unit meant that there was no need to fasten the roof barrier to the new rooftop. Eliminating the need for the roof to be resealed from potential leaks.
  • It’s modular design brought various advantages;
    • Easy and quick installation
    • When compared to a welded solution, the 5001 series is extremely easy to transport to the rooftop.
    • Its design allowed for flexibility, as the roof grows with the needs of the airport, so will the safety solution.
  • Its galvanized steel material ensures that the unit will not corrode during the harsh winter months.

Rooftop Safety Compliance Part 2 – Creating A Safe Working Environment on Your Roof

While working on rooftops, safety is a priority! With advancements in infrastructure and the need for businesses to evolve their physical space, commercial roofs across the country are becoming crowded. This is gradually impacting local standards and height safety regulations that are calling for various roof safety solutions.

During part 2 of this webinar, our rooftop safety expert will be focusing on how to ensure a safe and hazard-free rooftop environment.

  • The importance of rooftop safety
  • Trends and available solutions in rooftop safety
  • How to go about reviewing your roof and identifying hazards
  • How to eliminate the risk of a fall-related injury on your roof
If you missed part 1, where we focus on how you can go about ensuring safe access to the rooftop, you can watch it here.

High Rise Building Escapes Costly Repairs with a Roof Barrier System

High Rise Building Escapes Costly Repairs with a Roof Barrier System

Place de Ville high-rise buildings, located in downtown Ottawa, are made up of a few office towers, hotels, and a cinema. The buildings are also linked via an underground shopping complex. Place de Ville C is one of the tallest office buildings in Ottawa, and was referred to as Ottawa’s Toronto Dominion Centre and Montreal’s Place Ville Marie.

Quick & Easy roof guardrail Installation

The facility maintenance team’s primary concern was looking for a non-penetrating self-ballasted rooftop guardrail and barrier system that is quick and easy for the contractor to install. They had originally specified a roof safety guardrail that required to be fastened to the rooftop, and would not only take multiple days to set up but also require a crane rental to bring the material up to the rooftop.

architectural roof guardrail

Self-Ballasted Roof Barrier System

Our team proposed the non-penetrating self-ballasted 5003 series RoofBarrier system.

  • Its modular design made the solution extremely easy to transport.
  • The design will also ensure the installation process is quick and easy for the subcontractors, reducing lead time and labor costs.
  • Its lightweight construction allowed for the roof guardrail system to be brought to the roof via the building’s service elevators, eliminating the need for a crane rental in downtown Ottawa.
  • With the 5003 RoofBarrier guardrails being a self-ballasted solution, there was no need for the unit to be fastened to the rooftop. Eliminating the need to make holes into the roof membrane that would have required costly repairs to reseal the roof.

Deciding between a non-penetrating roof barrier and one that is fastened to the roof? Here are five reasons why you would select a non-penetrating roof guardrail solution.

Rooftop Safety Trends – Raising the Bar on Rooftop Safety Compliance

Canadian Roofing Contractors Association interviewed Vernon Ghinn, our VP of roof safety specialists, to chat about the future of height safety and its impact on regulations.

Here is a list of ROOFTOP SAFETY TRENDS

BUILDING DESIGN

The building design process includes many considerations for serving the occupants working or living within it. And often, the technology required to optimize the building’s safety, comfort, and efficiency end up being installed on the roof. These components may be necessary, but any piece of equipment added to the rooftop poses a degree of risk for those who may need to work in that space. And with rooftop footprints and configurations in constant flux, safety considerations cannot fall through the cracks.

“Like every building component, roof footprint, features, and conditions can evolve; these changes can introduce challenges with accessing equipment,” says Vernon Ghinn, a roof access and safety specialist at Skyline Group. “That’s why rooftop safety isn’t a set it and forget it responsibility; it is something that should be reviewed and improved upon quarterly to ensure you’re staying in compliance and keeping everyone safe.”

EVOLVING Roof HAZARDS

Working at height comes with numerous risks. More and more, those risks include having to navigate access points (e.g., ladders or hatches) or rooftop equipment (e.g., HVAC systems, ducts, solar panels) that have been installed throughout the roof and – more frequently – near roof edges.

For example, says Ghinn, “At times, rooftop units are installed at the edge because that happens to be the quickest and easiest location for the installers to place the unit. However, the challenge lies in servicing those units, as a safety solution will be required to create a safe perimeter and working environment.”

Roofing layouts can also pose risks. For instance, flat industrial and commercial roofs can become slippery to walk on when wet depending on the roofing membrane.
Added to these traditional hazards are the ones that appear over time. For example, building upgrades that affect the roof structure and design can also impact its elevations, requiring new roof safety equipment and considerations.

“That’s why it is important to understand the future state of your roof and how the roof is being accessed,” says another safety rep with Skyline. “Corridors are provided inside the building for safe access, so the same consideration should be given to the safety personnel required to keep the building running while accessing the roof.”

Another trend impacting roof safety is that rooftops are becoming more crowded. As land prices rise and available space in populated areas decreases, organizations optimize their investment by making use of their open space. Some of that focus is being turned to rooftops, where building operators turn their rooftop into a publicly accessed area (e.g., a garden or patio) or invest in energy-efficient technologies (e.g., green roofs or solar panels). The result is a very busy environment that requires safer access to all roof areas and increased awareness of common rooftop safety hazards.

“Ultimately, it is important that your roof access and safety solutions stay up to speed with your roof as it goes through different transformations,” adds a Skyline rep.

Roof Guardrail

STAYING COMPLIANT AMIDST REGULATION CHANGES

As building envelopes adapt, so do safety compliance obligations. This is also true of roof and height safety standards, which are constantly adapting to reflect emerging hazards.

“The number of roof fall-related injuries is alarming, so it’s only natural that local and national standards are getting stricter,” says the Skyline safety rep, explaining, “Today, more and more third-party service providers have their own safety guidelines that prevent employees from working on roofs unless the right safety equipment and protocols are in place.”

Aligning with such standards is a critical challenge, especially since failing to keep a building compliant or ensure an installation meets local safety guidelines can lead to severe injuries and costly liabilities. As such, it’s important to recognize hazards as they emerge and never lose sight of one’s safety responsibilities.

“It’s about accessing the roof safely, while working in a hazard-free environment, in order to get back down from the roof safely,” says Ghinn, adding, “The fact is that the number of roof fall-related injuries is alarming, meaning there is room to improve on safety. The good news, though, is that the risks we’re seeing out there today can be mitigated with the right partners and height safety solutions that are readily available.”

RISING TO THE CHALLENGE WITH THE RIGHT SAFETY EQUIPMENT

No doubt, modern rooftop hazards require modern safety solutions. For example, says the Skyline rep: “We see too many access ladders that are cut short at the bottom, requiring an extension ladder to gain access to the actual roof access ladder itself. This is often done to restrict roof ladder access to the public, but climbing a small ladder to grab the roof access ladder and then climb onto it is simply dangerous. That’s why we developed a lockable gate to block the first five-plus feet of steps and restrict unwanted access.”

The ability to manufacture ladders, guardrails, roof catwalks, and various other rooftop safety solutions in modular sections is also beneficial for today’s contractors. These solutions can be transported to the roof via a service elevator versus renting a crane, while also being installed in a fraction of the time. All while offering the capability to customize a solution that best fits the needs of the roof and local guidelines.

“The savings become quite substantial for all parties,” says Skyline’s rep, explaining, “Our non-penetrating permanent guardrail system, for example, is designed to be modular, making it quick and simple to install without needing to fasten into the existing roof frame. This eliminates the need to reseal the roof membrane for old or newly warranted roofs after an installation.”

Protecting workers and staying in compliance means understanding your rooftop hazards before heading up onto the roof, while having a solution in place to mitigate the risks as they unfold. After all, adds Ghinn, “Nobody should discover safety by accident.”

Roof Guardrail

Creating A Safe Catwalk on A Crowded Hospital Rooftop

Creating A Safe Catwalk on A Crowded Hospital Rooftop

Ottawa Medical Centre

For more than one hundred years, The Royal has been a community landmark and a beacon of hope for those needing health care. In February 1910, the first tuberculosis patient was admitted to the Lady Grey Hospital, known in the early days as “the San”. In 1969, the facility was renamed the Royal Ottawa Hospital (ROH).

Reviewing Roof Hazards

Like any medical center, the roof of the ROH is crowded with multiple rooftop units that make it challenging to navigate the roof safely. On this roof, the HVAC units were installed towards the center of the rooftop, more than 6 feet away from the edge. With the various gas lines, ducts and other RTUs, the only passage from the roof access point to the HVAC units was a walkway close to the edge of the roof. With the HVAC units requiring routine maintenance, the 50-foot catwalk located adjacent to the roof edge became quite busy with maintenance personnel. With the catwalk being too close to the roof’s edge, a safety barrier and guardrail were specified by the contractor.

Skyline Roof

An Upgraded Rooftop Catwalk System

The contractor working on repairing sections of the roof reached out to our team of rooftop safety compliance experts to learn how a permanent, yet non-fixed, guardrail solution can be installed. The RoofBarrier 5001 Series is a self-ballasted permanent rooftop guardrail that is non-penetrating. With the galvanized steel safety rail system not requiring any penetration of the roof membrane, no further repairs to the roof would be needed. Ultimately, saving time and money for both the contractor and the Royal Ottawa Hospital. Our guardrail systems are also shipped in prefabricated modular sections, creating an efficient and quick installation with no on-site welding, further reducing on-site labor and installation costs.

Steel Access Ladders vs Aluminum Access Ladders – Which is Better

Steel Access Ladders vs Aluminum Access Ladders – Which is Better

The question around purchasing a steel or aluminum roof access ladder is a common one. Let’s look at the differences between the two materials as it relates to safety & compliance, lead time, installation process, costs, durability and climbing experience.

Roof Safety & Compliance

From a compliance standpoint, you are indeed still in compliance with either an aluminum or steel roof access ladder. If it is constructed in the manner stated by your local safety guidelines and includes corrosion-resistant protection (applicable to only steel ladders), your roof ladder should be compliant. When it comes to aluminum access ladders there is no need to worry about including a protective film, as the material itself is corrosion resistant. You also won’t need to maintain an aluminum ladder over the years by reapplying that protective layer/paint, as you would for a steel ladder.

Unsure if your roof meets local height safety requirements? Ask about our complimentary roof hazard audit program.

Lead Times

Lead times vary for both steel and aluminum ladders, although because steel ladders require a protective coating, it isn’t uncommon to see longer lead times. The added protective coating process will extend the lead time of your order, making it difficult for a quick turnaround when an urgent safety solution is required.

Installation

Have you ever worked with aluminum? Your local contractor may prefer a commercial aluminum roof access ladder because of the following reasons.

  • An aluminum ladder can easily be brought to the roof via the maintenance elevator as it is extremely lightweight. There is no need to rent a crane to transport your materials to the roof, or close roads and your building’s parking area. Ultimately, drastically reducing transport and installation-related costs.
  • With aluminum being much lighter than steel, it makes the installation process that much easier and quicker, requiring less labor hours. Yielding reduced overall installation costs.
  • Aluminum fixed ladders also subject less load to the wall and roof surface. A steel roof ladder may require the surface it is being fixed to, to be reinforced.
  • Cutting aluminum on-site, in order to ensure an exact fit, is quick & easy.

At Skyline our aluminum access ladders are built in modular sections, making it extremely easy to handle, ship and install on-site. If repairs are required you can easily replace the modular piece versus the whole ladder.

Durability & Maintenance

Due to steel ladders being heavier than aluminum ladders, there is a perception that they are much more rugged. This is somewhat true, generally, a steel roof access ladder will better handle a transport truck backing into it. But keep in mind, for what the ladder is intended to be used for, there is no real need for such a heavy and rugged solution. Their weight is also considered to be a major disadvantage. In order to install steel ladders and move them around the roof, you’ll have to recruit help. Or rent a costly crane to bring the material to the roof.

We also tend to forget that steel ladders require routine maintenance. In order for a steel rooftop access ladder to stay looking brand new and keep its integrity, it needs to be maintained regularly. Outdoor ladders are subject to corrosive environments, think about the winter conditions we experience in Canada. As a result, building owners and facility maintenance teams do not want to deal with the yearly required maintenance to upkeep the protective paint and coating on a steel ladder.

Climbing Experience

We often find that fixed steel ladders are supplied with 1/4 inch rungs, offering limited traction (especially during rain and snow), resulting in an uncomfortable climb. Our aluminum ladders are manufactured with a wide profile serrated rung, making your climb to the roof comfortable and safer with the added grippy surface.

Aluminum vs Steel - Which Is Better?

If we look at which ladder is safer, well both materials would be considered safe, assuming they are designed to meet your local safety guidelines. Both ladder types offer an excellent solution for accessing your roof. That being said, you are most likely reading this article because you are looking for a solution to not just get the job done but meet compliance requirements today and tomorrow in a cost-effective manner.

Here at Skyline we are roof safety specialists that focus on aluminum ladders due to their ease of installation, flexibility in design, and overall reduced costs in installation and maintenance. When considering the above categories, it is the material that excels in each category.

Working on an industrial or commercial roof project? Or looking to schedule a complimentary rooftop safety lunch & learn for your team? Call our team of rooftop safety experts to help navigate our array of aluminum ladder configurations.

An Upgraded HVAC System Requires Improved Rooftop Safety

An Upgraded HVAC System Requires Improved Rooftop Safety

Safety Culture

TELUS is a dynamic, world-leading communications technology company providing wireless, data, IP, voice, television, entertainment, video, and security services. Their long-standing commitment to putting customers first fuels every aspect of their business, making them distinct in customer service excellence and loyalty.

Requiring Safe Access to A Small Rooftop

There is a misconception at times that a smaller rooftop can be easier to maintain and gain safe access to. One challenge amongst all rooftops with a limited footprint is that many of the HVAC units, and other RTUs, are within 6 feet of the roof’s edge. Thus, requiring a permanent guardrail or barrier to be installed to prevent the risk of a height-related injury. With Telus looking to upgrade its HVAC system, an updated safety solution was required.
roofbarrier rooftop guardrail system

Improved Rooftop Safety With A Guardrail System

Due to our knowledge and experience in providing height safety solutions that meet the communication industry’s needs, our team of safety specialists were consulted. The Trail office in British Columbia purchased two 5001 RoofBarrier systems; one straight 30-foot linear section with 4-foot outriggers and one 20’ x 25’ L section with 4-foot outriggers. Here is what made our roof barrier and guardrail system the primary choice for this site.

 

  • The 5001 RoofBarrier is a modular solution, making it quick and easy to install and transport to the roof.
  • The safety guardrail is manufactured in galvanized steel, minimizing the risk of corrosion.
  • With our roof safety solutions being stocked and ready to ship, we were able to meet the contractor’s timeline to install the upgraded HVAC system.
  • Our non-penetrating self-ballasted solution meant that the roof membrane would not require repairs. On the other hand, with a fixed guardrail, once the installation is complete you need to re-seal the area to ensure there are no potential water leaks that were made by the screws and fasteners.

All in all our self-ballasted roof guardrail solution saved both the contractor and end-user time and money.

Rooftop Safety Compliance Part 1 – Gaining Safe Access to Your Roof

While working on rooftops, safety is a priority! With advancements in infrastructure and the need for businesses to evolve their physical space, commercial roofs across the country are becoming crowded. This is gradually impacting local standards and height safety regulations that are calling for various safety solutions.

During part 1 of this webinar, our rooftop safety expert will be focusing on how to ensure safe and hazard-free access to your rooftop, by reviewing the following topics.

  • Roof access trends and available solutions
  • Review of roof access ladder codes, standards & regulations
  • Review of roof access points and how to eliminate a potential hazard
  • Checklist for how to go about selecting a roof access ladder

Best Practices in Rooftop Safety for Commercial & Industrial Buildings

While working on rooftops, safety is a priority! With advancements in infrastructure and the need for businesses to evolve their physical space, commercial roofs across the country are becoming crowded. This is gradually impacting local standards and height safety regulations that are calling for various solutions, such as roof guardrails, lifeline access ladders and more. During this webinar, our rooftop safety expert will be touching on the following topics.

  • The importance of rooftop safety
  • Height safety trends and available solutions
  • Review of codes, standards & regulations
  • Review of roof access points and how to eliminate a potential hazard
  • Checklist for how to go about selecting your rooftop safety equipment

roof railing

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