What Is the Suggested Care and Maintenance of Commercial Skylights?

What Is the Suggested Care and Maintenance of Commercial Skylights - commercial skylights - Mares & Dow

It is amazing what natural sunlight can do for an office.

Installing commercial skylights represents the most effective way to boost natural light, while reducing the use of artificial light. Artificial lighting sources can consume 40 percent of the total energy used to keep a building operating at full capacity. Installing skylights has the potential to decrease energy costs by up to 80 percent. Commercial skylights also enhance the ambiance of a workplace, which in turn boosts employee morale and productivity. Adding skylights also places less stress on the environment.

Your company made a significant investment to enjoy the many benefits associated with installing commercial skylights. Now, you have to take steps to preserve the performance of your new office addition by following a few suggested care and maintenance tips.

Follow a Regular Cleaning Schedule

Installed at the top or side of a building, skylights face several sources of dust, dirt, and grime. Pollen collects on skylights, as does the ammunition used by birds to mark their presence in the world. Following a regular schedule for cleaning skylights should be a priority, but you must follow a system that protects the integrity of your office improvement investment.

Use a soft, clean sponge or a non-metal squeegee to clean the surface of the skylights. Stay away from abrasive cleaners, as they can cause irreparable damage to glass surfaces. Instead, you should be able to get your commercial skylights clean by using clean, warm water. For more difficult stains to remove, use a non-abrasive household cleaner.

Eliminate Condensation

Depending on the type of commercial skylight, prolonged exposure to condensation can cause rust and corrosion to develop. If not addressed promptly, condensation can compromise the structural strength of a skylight. Unlike cleaning, which follows a regular schedule, you should take care of condensation issues on days when the humidity rises to an uncomfortable level. Keeping the office temperature at no more than 68 degrees Fahrenheit is another way to inhibit the development of condensation on your commercial skylights.

Frozen Precipitation

Ice dams can become a destructive problem for a roof and the same principle also can negatively impact the lifespan of commercial skylights. You must be proactive whenever frozen precipitation builds on the roof. Although a high-quality commercial skylight brand such as VELUX creates products that do a good job of withstanding the damage caused by frozen precipitation, you should be proactive and remove snow and ice from the roof immediately after it collects.


As with a regular cleaning schedule, you also should follow a regular maintenance schedule for your commercial skylights. Inspect the condition of the skylights every time the maintenance team inspects the condition of the roof. Hiring an experienced contractor to inspect your skylights ensures you receive a comprehensive inspection that includes examining the condition of the flashing to prevent buckling. After a severe weather event, hiring a contractor to conduct a thorough inspection of the skylights can detect any cracks or breaks that might develop into a serious problem down the road.

The Bottom Line

Installing commercial skylights represents one of the most substantial investments your company makes in improving the mood of the office. However, it is a worthwhile investment if your company takes the time to clean and perform maintenance on a regular basis.

Mares & Dow

Contact your local skylight contractors at Mares & Dow Construction and Skylights today to transform your home. We have over 40 years of installation and consulting experience.

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