Don asks: Our house measures just over the EPA limit for radon. Is this something we should be concerned about or are the risks overblown? How effective are radon mitigation systems and what do they cost? -- Doug M. Steve Bliss, of BuildingAdvisor.com, responds: While radon stories rarely appear in the news anymore, the health risk from exposure to high levels is real and … [Read more...] about Radon Risks and Best Way To Mitigate
Exteriors
Black Stains Around Windows From Flashing Tape
Bill writes: We are having an issue with our 13-year-old house where it appears that the flashing membrane material has leaked out along the edges of our windows. This leakage appears black and we cannot figure out what else it could be. Since we are planning on replacing all the front windows of the house that face the summer sun, we are looking for other materials to use so … [Read more...] about Black Stains Around Windows From Flashing Tape
Durable Beach House Construction
Vicki writes: What are the most crucial parts of designing a beach house? Does the weather or any environmental changes have big impacts on beach houses? How can an architect design a house that will limit those impacts? What shapes or building styles are suitable for beaches? How long does it take to come up with a design? Steve Bliss, of BuildingAdvisor.com responds: The … [Read more...] about Durable Beach House Construction
Leakproof Window Flashing
Sally asks: What is the best way to flashing around a window? Is the flashing part of the window or the building exterior? Also, should there be a flashing above the window to divert water away? Steve Bliss of BuildingAdvisor.com, responds: Water leakage around windows is one of the biggest problems in modern home construction, but you may not notice the problems until years … [Read more...] about Leakproof Window Flashing
Getting Bids for Rot Repair
Rich writes: On 75 townhouse units, is it better to get bids or pay for time and materials on new siding and repair of dry rot? You can't tell the extent of the dry rot until the siding is removed. I think the job will cost $300,000 to $400,000 to complete. The association members have many views. What do you advise? Steve Bliss of BuildingAdvisor.com responds: It sounds … [Read more...] about Getting Bids for Rot Repair
Composite Trim for Decks and Porches
Mamie writes: I am in need of direction. I have a totally wrapped front porch. The finish wood is pine and is definitely rotting on the outer face and edges. I need to use a product that will not rot, such as a composite. Which do you recommend. Also, how do you attach a composite material to the existing porch framing? I do have the porch wood sealed every year, but the wood … [Read more...] about Composite Trim for Decks and Porches