Good news is that they did a section at a time so the osb was exposed to fairly light rain drizzle for about a half hour before peel and stick membrane was installed.
New shingles on roof bubbles rain.
This can happen if the shingles are not sealed properly especially immediately after installation.
The wetness gets absorbed by the felt underlayment causing the felt to wrinkle.
Wind and wind driven rain can lift improperly nailed shingles and cause water damage to the roof and possibly blow offs.
While the water you collect is generally safe for ornamental gardens washing cars and other outdoor.
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Using either too many or not enough nails can weaken the shingle s performance which can also result in blow offs.
Is it ok to install a new roof while it s raining i m having a new roof installed over 20 year old oriented strand board sheathing.
Asphalt shingles sometimes buckle slightly and in an irregular pattern due to moisture in a the materials of a new roofing system.
Dtest bubbles in a new properly done shingled roof isn t normal.
But when they were installing the asphalt shingles yesterday it started to rain.
Is it normal for a new shingle roof to lose granules.
The roofing felt is curled wavy from the rain.
An older roof that is showing wear and loss of shingles usually indicates the need for a new roof.
New roofs those under 10 years of age can still have shingles pull off.
Rain barrels are a great way to capture rain water.
They installed the shingles on half of the roof in the rain.
I think bmitch could well be onto the real problem above comment did the weather get underneath your old shingles and soak the roof sheathing normally osb or plywood.
A newer roof that s missing shingles.
Shingles should lay nice flat on the roof.
It started raining during the install.
Monday december 31 2018 you can expect some granules to appear around the discharge of gutter downspouts or along the along the drip edge line on the ground where there are no gutters after the first couple of rains when your roof is new.
Op id make sure the roofer takes care of any bubbles before applying the shingles.