By Erik Mattsson
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November 25, 2024
J-channel gaps at roof-wall intersections can lead to leaks, mold, and structural damage. Learn how Mattsson Roofing addresses this common issue with expert waterproofing techniques, including ice and water shield, step flashing, and siding reinstallation. Protect your home from water infiltration with durable, long-lasting solutions. Contact us today to schedule an inspection!