Roofing systems are susceptible to algae discoloration it is most readily visible on white or light colored shingles.
Soft spots on roof of house.
Therefore if you find yourself dealing with soft spots you might want to start by finding any sources of water that are contributing to the problem.
The entire roof feels like that.
That dip in the roof with a soft spot indicates that you should have your roof repaired asap.
What is a roof soft spot.
For one thing when the roof gets patched nail holes are easy to patch or just ignore if they re covered by new shingles.
If it was noticable walking on the roof i would be sure to check into it.
The roof is about 4yrs.
The roof has about a 35 degree slant to it.
What causes soft spots in mobile home floors.
The reason for these soft spots is that the layer underneath is probably very soaked due to gaps in the shingles cause over time and weather changes and the water is seeping through the sheeting.
Inadequate attic ventilation can also cause your shingle roof to feel spongy or bouncy.
That dip in the roof with a soft spot is indicative of the fact that you should have your roof repaired asap.
Most roofs have plywood sheeting underneath the roofing tiles or shingles.
Today many of the newer asphalt shingles have an algae resistant granular system that guards against roof algae.
You can also go into your attic and wrap towels or other means around the spot water could enter including around the vent pipe.
In actuality this discoloration may be caused by algae growth.
One of the most common questions we receive here at american standard roofing is about roof soft spots usually after a weather change.
When i walk on the roof it feels soft kinda spongy.
And that extreme heat can damage both your shingles and the wood decking below them and causing your roof to feel soft when walking on it.
I bought a house that is about 30yrs old.
A little about me and what i do.
Repeated exposure to moisture.
The house is a ranch.
This can be a result of the plywood sheeting becoming wet from rain above or from moisture not being able to escape from below and leading to mold mildew growth on the wood.
Investigating for water leaks.
They are the type with the little stones inbedded in them.
If there is inadequate ventilation the probability of moisture buildup and then mold mildew growth is much higher.
First i love my wife of many years she is a wonderful lady.
Over the period of manufacturer s designated roof lifetime of 25 to 30 years that plywood is exposed to heat in the summers heavy rains and the winter weather and cold dampness it brings.
Get into the attic and look at the underside of those soft spots.
Soft spots don t go away they get worst.
Some of the most common causes of soft spots include.
For another thing any good repair is going to remove the wood around the rotted area anyway.
I call her mrs cw.
Could be a few things bad plywood bad framing etc.
The shingles look like they are in good shape.
