Hardie Siding Bubbles

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Hardie siding bubbles. Get the authenticity of cedar shingles with the strength of james hardie. About hardieshingle siding. Looks great on cape cods and cottage style homes. Hardie plank is cement and will not support fungal growth like this.
The mushrooms are growing from the sheathing which on a scale of good to bad is bad. The photo on the right shows blistering paint bubbles. If you see mushrooms growing out of the siding it is likey water damage from the sheathing below. Problems with hardie siding.
James hardie is the world leader in fiber cement siding and backerboard. Fiber cement is a siding material that was first introduced in the 1980 s as a replacement for asbestos cement wood aluminum and vinyl siding products. If hardie is installed too close to these surfaces there is a chance that the paint will start to bubble and peel. Instantly access installation info technical bulletins sds sheets more.
Hardie siding problems a k a. Fiber cement problems are rare but do happen from time to time.