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PERC & Deep Hole Tests: Essential for Building Your New Home

If you're considering buying property to build a new home, or if you've already purchased land and are preparing to design and break ground, there are two critical tests you need to prioritize: the PERC test and the Deep Hole test. These tests are essential for determining the necessary septic system design and foundation work, ensuring that your home will stand the test of time.

What is a PERC Test?

A PERC test, or percolation test, assesses the soil's absorption capability. This test involves digging a small hole, typically about three feet deep, and adding water to it. The key function of a PERC test is to determine if the soil can sufficiently absorb water for a septic system if municipal sewer services are unavailable.

What is a Deep Hole Test?

A Deep Hole test, often requiring heavy equipment, usually involves digging a hole ranging from 7 to 12 feet deep. This test evaluates the soil structure for the home’s foundation and measures the depth of the water table. Both the PERC test and the Deep Hole test can usually be performed on the same day.

Why Are These Tests Important?

These tests provide crucial information needed by builders and architects before commencing any new construction. A PERC test ensures that your property can support a septic system, which is vital for homes not connected to municipal sewer systems. A Deep Hole test helps in designing a stable foundation and in understanding the soil conditions and water table depth, which can affect the structural integrity of your home.

Before investing significant money in your dream property and home designs, ensure you conduct a PERC and Deep Hole test first. This step will help you avoid future complications and additional costs, paving the way for a smooth and successful building process.