Healthy Foundations
🏡 Healthy Home Foundations: Build Smart from the Ground Up
Creating a healthy, energy-efficient home starts with the foundation—literally. The type of foundation you choose directly impacts your home's comfort, energy performance, and indoor air quality. Here's how we approach foundation design with your health and efficiency in mind:
Slab-on-Grade Foundations: A Smart Energy Upgrade
Slab-on-grade homes typically feature concrete poured over compacted soil with a vapor barrier to guard against ground moisture. We go beyond the basics by adding 2 inches of polystyrene rigid insulation beneath the slab.
This extra layer helps:
Boost energy efficiency
Minimize heat transfer
Maintain more consistent indoor temperatures year-round
Post & Beam Foundations: A Better Approach to Crawl Spaces
Traditional post and beam homes often include ventilated crawl spaces to allow airflow below the living space. However, these can also introduce unwanted moisture and contaminants.
Our recommendation? Make it a conditioned crawl space.
We seal the space—eliminating exterior vents—and insulate it effectively. This approach helps:
Improve energy performance
Enhance air quality
Create a more comfortable and durable living environment
Why Foundation Design Matters
Whether you choose a slab or post and beam structure, thoughtful foundation design contributes to:
Lower utility bills
Healthier indoor air
Long-term structural durability
A more sustainable home
Ready to Build Better?
At Redwood Constructors, we believe a high-performance home starts from the ground up. Contact us today to learn more about foundation options that support your health, comfort, and efficiency goals.
