I have a part concrete and part dirt floor in basement with mildly elevated radon levels. Radon mitigator told us to use a HRV to reduce it by about 50%. Should that work? Would an ERV work and be more efficient? Any recommendations on brand, CFM?
Should I bother testing for radon in a gutted and uninsulated house?
Posted by Luba Sharapan March 27, 2021 Radon in Homes - Mitigation 3 responses
How do you install your own DIY radon mitigation system?
Posted by Ariel Fridman Jan. 27, 2020 Radon in Homes - Mitigation 1 response
How do you do Radon mitigation when with insulating and ventilating a crawlspace?
Posted by Cathy Gaskins Feb. 17, 2021 Radon in Homes - Mitigation 1 response
Is sealing basement concrete floor against radon a good idea?
Posted by Tim Hanrahan Sept. 18, 2020 Radon in Homes - Mitigation 3 responses
Could a ductless heat recovery ventilator be used for radon mitigation?
Posted by Jim B Feb. 20, 2021 Radon in Homes - Mitigation 1 response
How do you install a radon barrier in a crawlspace with an uneven floor?
Posted by Reinhart Bigl Nov. 29, 2021 Radon in Homes - Mitigation 1 response
Does a low radon air reading necessarily = low radon in well water?
Posted by Steve Bull Jan. 4, 2020 Radon in Homes - Mitigation 5 responses
Should you seal all rods and penetrations for a radon barrier?
Posted by D H Dec. 25, 2020 Healthy indoor air quality 1 response
Do you have recommendations for radon sealing basement concrete & installing new flooring?
Posted by M N Sept. 1, 2020 Basements improvements 1 response
What can I do to prevent mold and musty smells from a crawlspace with a dirt floor?
Posted by bonna gordy May 15, 2020 Crawl spaces 1 response
Should an HRV to ERV be the primary exhaust for bathrooms?
Posted by Doris Friesen Dec. 30, 2020 HRV and ERV 1 response
How do you fix radon and water infiltration in a dry stone foundation?
Posted by john flannery July 14, 2020 Foundation and basement improvements 5 responses
Can you Insulate a cinder block basement foundation with Rockwool?
Posted by Victor B June 19, 2019 Basements improvements 6 responses
Do you recommend ERV or HRV system in mild climates or can do away with them?
Posted by Babak K Aug. 1, 2020 HRV and ERV 1 response
In the winter should you heat a low/dirt floor crawl space with a furnace vent?
Posted by janis hobson Dec. 11, 2019 Crawl spaces 1 response
Can you use a Lunos E2 HRV System to circulate air between two floors?
Posted by Richard Kolla May 20, 2020 HRV and ERV 1 response
What type of hrv system should I put in a 4 year old home?
Posted by Ellen Murray Zappone Sept. 1, 2021 HRV and ERV 1 response