Soft Spot On Roof But Plywood Looks Good

Prime spots in the attic for wood rot are on the underside of the roof decking in the joints where the wood members connect at the peak of the roof and at the edges of.

Soft spot on roof but plywood looks good. Inadequate attic ventilation can also cause your shingle roof to feel spongy or bouncy. 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. 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. The other thing we were able to do is reinforce the cavities around the ac opening.

Over the course of a 25 30 year lifetime even the highest quality roof will begin to show cracks. I put an epdm roof on a little homemade tt with a plywood roof. I prepped it well and applied contact cement in sections about 2 feet log. Most roofs have plywood sheeting underneath the roofing tiles or shingles.

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. Without good attic ventilation your roof gets extremely hot. 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. The roof on the passenger side between the front ac unit and the middle ac unit was holding water and felt soft.

How attic ventilation keeps your roof cool and healthy. Most roofs have plywood sheeting underneath the roofing tiles or shingles. What causes soft spots on roofs. This is especially true in wisconsin where we see extreme weather in the summer and winter will eventually wear down shingles over time leaving small vulnerable spaces in your roofing.

It came out smooth as a baby butt with not one spot or loose area. Wood should never be soft. Soft spot on roof coach 2019 ventana yesterday i was on the roof giving it a good cleaning. These soft spots usually form when the layer underneath gets soaked due to gaps in the shingles.