Decking is one of the most vital components of residential and commercial roofing systems. It is the material that stands between the shingles and your home. In homes, decks usually come in plywood or oriented strand board (OSB). When getting a new roof, you need to consider the condition of your deck.
Continue reading to find out if you can have your roof deck repaired.
What Is a Roof Deck and Why Is It Important?
Your roof and home need the decking to maintain their structural integrity. The deck considered the base of your roofing system and what binds all of its parts together. With a good foundation, your roof will perform better and last longer. Shingles can weigh hundreds of pounds per square foot. Other options like slate and tiles are even heavier than asphalt shingles. It means that the deck should be strong enough to handle whatever roofing material you will choose for your home.
What Usually Causes Damage on Roof Decks?
Both residential and commercial roofing systems require good ventilation for optimal performance and longevity. With sufficient ventilation, excess heat and moisture can escape your attic and home. No matter the climate of your area, having an underventilated attic can have serious consequences.
Poor ventilation can cause your attic to become extremely hot, which can speed up the deterioration of the decking and roofing shingles. The heat may transfer to your living spaces as well, causing discomfort. As a result, your HVAC system needs to work harder to reach your desired temperature, increasing your energy costs.
During winter, poor attic ventilation can contribute to the formation of ice dams. This problem occurs when the heat from the attic melts the snow on your roof. Once the melted snow reaches the edges of your roof, it will refreeze and form ice dams. Ice dams can cause water to penetrate your roof and cause moisture-related issues, such as rot to the decking.
Missing or Damaged Shingles
The decking can also develop damage in areas of the roof where there are missing or damaged shingles due to weather extremes, high winds and aging. Residential roofing systems usually last for at least 20 years, depending on the material, installation and climate. If this part of your home is at least two decades old, it may be time to consider getting a roof replacement.
Faulty Solar Panel Installation
People who wish to make their homes more sustainable and reduce their carbon footprint may consider getting solar panels. However, before investing in these panels, you need to determine if your decking can handle their load. They are a great way to cut back on your energy consumption but can carry a lot of weight. The added load on the roof can cause the decking to split or warp.
How Do You Know If Your Roof Deck Has Damage?
Sagging Roofline or Ceiling
If your ceiling or roofline is sagging, it could be that your deck has severe damage. It’s also possible that there are problems with the structure of your roof. Once water soaks the decking, warping can occur, causing the roofline and ceiling to bow and sag.
Your Roof Is Leaking
When your roof leaks, water stains can develop on your ceiling and walls. You may also notice that the paint or wallpaper on your walls is cracking or peeling. If possible, check your attic for water stains on the rafters and insulation. Light passing through holes in your roof is a strong indicator of leaks. If this is the case, be sure to contact a reliable professional to determine if you need a roof replacement or repair.
Rot Due to Excessive Water
Constant exposure to water can cause the wooden components of your roof, such as the deck, to rot. Water can penetrate the roof through damaged or clogged gutters and damaged flashing. Deteriorating shingles and excessive snow during winter can cause water to enter your roof.
If your roof has issues, make sure to deal with it immediately to avoid further damage and other moisture-related problems like mold. Keep in mind that delaying repairs will only make any existing damage worse. Being proactive when it comes to your roof and diligent with its maintenance will do wonders for its lifespan.
Can You Have Your Roof Deck Repaired?
Once your roof deck has rotted, repairing it is no longer an option. Reputable roofing companies would suggest replacing significantly damaged decking. As with any other roofing issues, you also want to deal with a damaged deck quickly. Waiting to replace this component will only cause problems to other parts of your home that requires costly repairs. It can also encourage mold and mildew growth, which can affect your indoor air quality and cause health issues in your household.
When getting a roof replacement, it’s not always necessary to also get a new deck. However, if your old roof has missing, loose or damaged shingles, water has likely penetrated the roof deck. It may have water-related issues, such as mold and rot.
For your new roof to last longer, it needs to have a sturdy base for the shingles. Replacing shingles and the decking at the same time will give your home more protection against the elements. Moreover, you can help avoid damage to your roof deck with proper maintenance.
Aside from scheduling regular roof inspections and maintenance, you should also pay attention to your gutters. Routinely cleaning your gutters can help prevent clogging due to debris buildup. With an inefficient or clogged gutter system, water will overflow to your siding and back up to the roof, leading to moisture-related problems. Also, after a storm or extreme weather event, make sure to get a roof inspection. If there is damage, don’t wait long before having it repaired.
At Precision Roofing, you can only count on us for superior roof repair, replacement, and maintenance services. We are one of the area’s leading residential and commercial roofing companies. Give us a call at (845) 351-2009 or fill out our contact form to schedule a free, no-obligation consultation. We work with clients in Whiteplains, NY, and the surrounding areas.