Blog
Guides, updates, and resources from Wightman Inspection Group — written to help homeowners and property buyers in Kannapolis, Concord, and Landis understand radon and make confident decisions.
Split-level and two-story homes raise a real question: does radon pool in the basement or spread through every floor? Learn how radon moves between levels and why testing strategy matters for accurate results in Kannapolis, Concord, and Landis.
Read article →Not all radon detectors are equal. Learn the difference between a consumer-grade device and certified, professionally calibrated testing equipment — and why calibration accuracy is what makes a result trustworthy enough to act on.
Read article →Many homeowners assume a new build can't have a radon problem. Learn why radon enters homes of any age the same way, and when new-construction owners in Kannapolis, Concord, and Landis should schedule their first test.
Read article →Clarifies why independent testing must come first and how your test result guides the decision to mitigate — so homeowners have unbiased data before spending on a remediation system.
Read article →Addresses misconceptions homeowners have about radon — old homes are safe, radon only affects basements, you'd know if the air were bad — and clarifies what's actually true to help readers make informed decisions about testing.
Read article →Homeowners who've completed major renovations — especially basement work or structural changes — learn when re-testing is necessary and why structural changes can affect radon entry points and concentrations.
Read article →The scientific link between radon exposure and lung cancer risk — and why testing matters as a health decision for existing homeowners, not just a real-estate checkbox.
Read article →Landlords and property managers learn why radon testing protects tenant health and property value, and how to work it into lease agreements and ongoing maintenance schedules.
Read article →Why fall and winter produce the most accurate radon readings in North Carolina — how the stack effect and closed-house conditions help homeowners schedule their test at the right time of year.
Read article →Radon concentrations vary by floor level. Learn why the lowest livable area poses the greatest risk and which rooms in your Kannapolis, Concord, or Landis home to prioritize when scheduling a certified test.
Read article →Testing intervals for existing homeowners, new purchases, and after mitigation work — helping Kannapolis, Concord, and Landis residents understand their ongoing radon monitoring needs.
Read article →Got your results? This practical guide helps homeowners, buyers, and sellers in Kannapolis, Concord, and Landis understand what their pCi/L number means, whether action is needed, and how to find the right remediation help.
Read article →Sellers in Kannapolis, Concord, and Landis benefit from proactive radon testing before listing — avoid deal delays, buyer negotiations, and liability concerns by knowing your radon status upfront.
Read article →Homebuyers and sellers in Kannapolis, Concord, and Landis often wonder when radon testing fits into the inspection timeline. This guide explains the optimal timing so you don't delay closing and can act quickly on results.
Read article →A transparent breakdown of radon testing pricing, what factors affect cost, and why professional testing is worth the investment for homeowners in Kannapolis, Concord, and Landis.
Read article →Buying a home in Kannapolis, Concord, or Landis? Here's how radon testing fits into your inspection period and what to expect from the process.
Read article →Radon is a naturally occurring gas that enters homes through the soil. Learn why the local Piedmont geology raises risk in Kannapolis, Concord, and Landis and how testing reveals the truth.
Read article →Learn what radon levels the EPA considers safe, when testing is urgent, and what results mean for your family's health and your home's value.
Read article →What do the numbers on your radon report actually mean? Learn how to read pCi/L measurements, where the EPA's 4.0 action level comes from, and what to do at each result range.
Read article →From sub-slab depressurization to crawl space encapsulation, learn how radon mitigation systems work, what a professional installation looks like, and what to expect from start to finish.
Read article →Find out at what radon concentration the EPA recommends action, how health risk scales with different levels, and how to decide whether mitigation makes sense for your home.
Read article →Typical radon mitigation systems run $800–$2,500. Learn what drives the cost — home size, foundation type, system complexity — so you can evaluate contractor quotes with confidence.
Read article →Learn what NRPP and AARST-NRPP certifications mean, the right questions to ask before hiring, and the red flags that signal a contractor to avoid.
Read article →Fan selection, suction point diagnostics, building codes, and resale implications all explain why professional installation matters — even for capable homeowners who handle their own repairs.
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