Jonsawed Construction | Waterproofing & Roofing in Cambridge, MN 55008

Proper moisture control installation creates a critical barrier in your attic or roof assembly. It allows moisture vapor from inside your home to escape while preventing outside moisture from soaking your insulation. This is especially important in our climate to combat condensation that leads to wet, ineffective insulation, mold growth, and wood rot in the roof structure.

A lasting skylight leak repair requires a two-part approach. First, our waterproofing repair experts address the immediate seal failure around the flashing and curb. Then, our carpenters assess and repair any underlying roof decking or interior framing that may have been damaged by water. This combined service ensures the leak is stopped and the structural integrity is restored.

Our local soil and freeze-thaw cycles put constant pressure on foundations, making cracks and water intrusion common. Professional waterproofing installation applies coatings and drainage systems to the exterior foundation walls. This proactively diverts groundwater away, preventing basement leaks, mold, and structural damage, which is far more cost-effective than repairing the consequences later.