Look Out for These Warning Signs of Atlanta Roofing Collapse

atlanta roofing collapse

Atlanta roofing collapse is not a pleasant experience. It is, in fact, a nightmare to have your roof collapse unexpectedly. A collapse can occur any time and may lead to serious consequences such as injuries to occupants and damage to properties inside the house.

A collapse may result from accumulation of large volume of snow on the roof. One cubic foot of dry snow weighs from 6 to 8 pounds. Packed snow weighs even more. Roofs can generally support up to 20 pounds of snow/ice per square foot.

Houses with flat or low-pitched roofs face more risk of collapsing from snow/ice accumulation because of their lower angle that prevents snow/ice from sliding off to the ground.

Owners and building managers should always conduct a roof condition evaluation to look for signs of impending roof collapse such as leaking, cracking and other indications of structural irregularities. An evacuation by home occupants or closure of the entire building may be warranted once warning signs of roof collapse are evident.

Common Warning Signs

A structure normally manifests overt signs of roof issues before its roof collapses. Steps should immediately be taken to remedy the problem or minimize the consequences of roof collapse.

We listed below some of the symptoms that are noted to occur prior to an actual roof collapse. Look for these signs in your home and promptly contact a roofing professional if you notice them:

  • Bending of roof supports
  • Severe roof leaks
  • Cracked wood
  • Sounds such as creaking, popping or cracking coming from the ceiling
  • Sagging sections of exterior shingles
  • Persistent water ponding
  • Sagging ceiling
  • Cracks on exterior and interior walls
  • Doors and windows are hard to open or close
  • Doors suddenly popping open on their own
  • Bending of electrical conduits or utility pipes on the ceiling
  • Physically-deformed and sagging roof steel
  • Cracks in steel welds
  • Cut screws on steel frames
  • Sprinkler heads hanging much lower on the ceiling tiles

The list above is not all-inclusive as there may be other non-obvious signs that eventually point to an impending roof collapse. Being aware of these signs could prevent the occurrence of a potentially-dangerous incident that exposes life and property to danger.

Moreover, a roof project is a major undertaking that always involves a huge budget and careful time management. Having an unexpected roof collapse could find a homeowner or building manager unprepared for the financial consequences of a roof repair or replacement. Proper roof maintenance and hands-on management are keys to a healthy and long lasting roof life.

How to Prevent Collapse of Chicago Roofing

chicago roofing collapse

Collapse of Chicago roofing is a serious structural failure that can affect other parts of a house. Since roof frames connect to the walls, there is a good reason to believe that the walls would also be affected if the frames are compromised.

The danger involved in a roof collapse makes it imperative that homeowners fully understand the way roofs work, particularly their load-bearing capacity.

Load Capacity. A residential roof can normally support up to 20 pounds per square foot of snow unless the roof structure is damaged or weakened. In mountainous and snow-prone areas in the United States the load capacity of roofs is much higher to enable them to withstand greater snow weight. You can check with your local building official to know if your house had higher loads at the time it was constructed.

Risk Evaluation. Snow tends to run off a roof that has a steeped slope, especially those with slopes greater than 3 inches per 12 inches of horizontal distance. In the northern areas, houses are generally built with steeper slopes or roof pitch. Snow accumulates more on low-sloped or flat roofs. Porches generally have low-pitched roofs. Furthermore, expect snow build up on sections of the home that are adjacent to higher parts of the house since snow blown by strong winds from taller places would fall there.

Estimating Snow Weight. Four feet of fresh snow on the roof weighs around 20 pounds. Two feet of packed snow weighs around 20 pounds. For ice, 1 inch of it is equivalent to around 1 foot of fresh snow.

Removing Snow. When the amount of snow that falls on your roof exceeds 20-25 pounds per square foot of roof space, consider the situation as serious or in the danger zone. You should consider removing the snow from the roof. For a safe removal of snow, you can use an extendible snow rake that is widely available at your local supply store to remove snow without going up the roof or leaving the safety of the ground. You can engage the services of a professional contractor to remove the snow too.

Preventing Snow. Aside from using a snow rake, other alternatives for preventing or removing snow and ice on the roof are available such as heat cables installed on the roof and calcium chloride placed inside nylon stockings and positioned strategically on the problem areas on the roof. Roof tablets may be used as well, which are simply thrown into the roof.