Healthy Waterproofing Details

Healthy Waterproofing: Defending Your Home From the Ground Up

When it comes to building a truly healthy home, moisture control is non-negotiable. Mold, wood rot, and air quality issues often begin where water sneaks in—and that’s exactly what we work to prevent.

At Redwood, we take waterproofing more seriously than anyone else we know in the industry. Our meticulous methods far exceed standard building codes, ensuring your home stays dry, durable, and healthy for decades to come.

Window & Door Openings: Exceeding the Standard

The rough openings around windows and doors are among the most vulnerable spots in any home. That’s why we combine advanced flashing techniques with liquid-applied waterproofing at every sill.

This layered protection creates a fully sealed, water-resistant barrier, eliminating the risk of leaks and moisture intrusion where it matters most.

Foundation-to-Framing Transition: Total Protection Where It Counts

One of the most overlooked areas in home construction is where the wood framing (mud sill) meets the concrete foundation. This is a critical zone for both moisture and pest intrusion—and where many builders cut corners.

We do it differently:

  • Sill gaskets are installed to block air and moisture.

  • Liquid-applied waterproofing is applied between the foundation and framing.

  • A second layer of liquid waterproofing is added to the exterior of this transition.

This triple-layered defense seals one of the most common areas for wood rot, mold growth, and bug entry—creating a healthier, longer-lasting structure.

Why Healthy Waterproofing Matters

  • Prevents mold and mildew

  • Protects against wood rot and pests

  • Preserves indoor air quality

  • Enhances home durability and comfort

Build Dry, Live Well

Waterproofing isn’t just a detail—it’s a foundation of health. With precision sealing from top to bottom, our homes are built to resist moisture where it starts and protect your home for the long haul.

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