They are a sign that part of your roof has a potentially serious problem.
Soft spot on roof of house.
If you can tell there s a soft spot on your roof this most likely means that the substrate below the roofing material is damaged and deteriorating.
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.
Most roofs have plywood sheeting underneath the roofing tiles or shingles.
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.
These soft spots usually form when the layer underneath gets soaked due to gaps in the shingles.
Soft spots are another name for weakened areas on your roof.
Soft spots don t go away they get worst.
Could be a few things bad plywood bad framing etc.
If there is inadequate ventilation the probability of moisture buildup and then mold mildew growth is much higher.
Your roof is supposed to be completely solid and not feel spongy or soft to the touch in any area.
If it was noticable walking on the roof i would be sure to check into it.
Get into the attic and look at the underside of those soft spots.
Videos you watch may be added to the tv s watch history and influence tv recommendations.
That dip in the roof with a soft spot indicates that you should have your roof repaired asap.