TOPIC 03

Future proof your roof

Chapter 01: Getting your roof ready

What will your roof need to support?

Watch the video to find out some of the biggest rooftop concerns building owners should take into consideration.
Chapter 02: ADDITIONAL ROOFTOP EQUIPMENT

Today vs. tomorrow

Before you recommend a roofing system, you need to think about what a commercial rooftop will look like 10 to 15 years from now … and the pummeling it may have to endure over its lifetime.

Rooftops are often used to house HVAC equipment, solar panels, green roofs and other installations that require adequate compressive and flexural strength from the roofing system.


How frequently traveled paths wear down over time

Rooftop equipment and its routine maintenance means crews will make multiple trips across the roof carrying tools and other gear. This can wear down the water-proofing membrane in frequently traveled paths. Hot spots, like around the access door, become high-risk areas for puncture damage.

Small punctures may not look like much, but they can grow quickly, allowing water to seep into the assembly. If moisture spreads unchecked, mold can grow and weaken the structure.

This is a problem you won’t often see until it’s too late. You can help mitigate the risk of puncture damage by adding a rigid substrate to support and provide impact protection to both the membrane and insulation of your roofing system.

Chapter 03: avoid the cost of an early reroof

The winning bid might not be the best option ...

Find out why roofing contractors may submit two different bids for their roofing systems—and why their best intentions may cause future trouble.
Chapter 04: Preparing for a solar future

The shift to renewable energy

Photovoltaic panel installation is part of the U.S. clean energy deployment to drive 100% carbon-pollution-free electricity by 2035, along with wind, nuclear, geothermal and hydropower.1

The Solar Energy Industries Association (SEIA) projects the commercial solar sector to grow an average of 8% from 2024 through 2028.2

If your building owner is considering putting solar panels on their commercial roof, let them know the risks. Then, explain how the right cover board can help to mitigate damage.

 Bar graph on translucent green background with images of commercial solar panels installed on a roof top. U.S. Commercial Solar Installations and Forecast. The y-axis shows Capacity (GWdc) Gigawatts Direct Current and the x-axis shows 2021 through 2028. The bars show 1.5 GWdc in 2021 and 2022, about 1.3 GWdc in 2023, 1.9 GWdc in 2024,1.8 GWdc in 2025, 1.9 GWdc in 2026, 2.2 GWdc in 2027 and nearly 2.5 GWdc in 2028.

The risk solar panels bring to your roofing system

Rooftop equipment increases foot traffic and the threat of puncture damage during installation and maintenance.

Solar panels add weight to the roof. This damages roofing systems that don’t have the compressive strength to handle the load.

All electrical systems come with a fire risk. Problems can cause arcs between conductors or the ground, which can ignite nearby flammable material.3

If your newly installed roof and the solar panels don’t have the same life span they may require removal and reinstallation for a reroof. This can cost your clients more in the long run and lower their trust in the durability of your roofing systems.

SOURCES:
1 https://www.energy.gov/sites/default/files/2023-05/DOE%20-%20100%25%20Clean%20Electricity%20-%20Final.pdf
2 https://seia.org/research-resources/solar-market-insight-report-q4-2023/
3 https://www.energy.gov/eere/solar/consumers-guide-fire-safety-solar-systems

 


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