When it comes to safeguarding your home or business from radon gas, the quality of your mitigation system matters. Just like selecting long-lasting materials for your roof, choosing the right radon system can make all the difference in ensuring clean, safe air for decades. But not all systems are created equal—so which ones offer the most reliable, long-term protection?
In this blog, we’ll break down the most effective radon mitigation systems, how they work, and which ones are best for different property types and foundation styles.
Most Durable Radon Mitigation Options
✅ Sub-Slab Depressurization (SSD)
This is the gold standard for most homes with basement or slab foundations. It works by creating a vacuum beneath the slab to draw radon gas away from the living space. SSD systems are highly effective and can reduce radon levels by up to 99%.
✅ Drain Tile Depressurization
Homes with existing drain tile systems can integrate radon mitigation more efficiently using this method. It connects the mitigation system directly to the tile, creating consistent airflow that redirects radon gas outside.
✅ Crawl Space Mitigation (Sub-Membrane Depressurization)
For homes with crawl spaces, this system involves laying a durable plastic membrane over the soil and installing a vent fan. It’s one of the most durable options when professionally installed and sealed.
✅ Active vs. Passive Systems
Active systems use a fan to constantly pull radon from beneath the structure. Passive systems rely on natural air flow and pressure differentials. Active systems are more durable and consistently effective, especially in areas with high radon readings.
What to Look for in a Long-Lasting System
- 🛠 High-Quality Fans – Look for energy-efficient, weather-rated fans with long warranties.
- 💨 Sealed Piping and Joints – Prevents leaks and ensures long-term system integrity.
- 📏 Proper System Sizing – Undersized systems wear out faster and may fail to reduce radon effectively.
Work With a Certified Pro
Even the best system can fail if installed improperly. Always work with licensed radon mitigation professionals who know how to tailor a solution to your home’s foundation and soil conditions. At House Radon, we help you find experienced pros who install systems built to last.