General Questions- Page 94 of 1410
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Microplastics in Water
Clean Water I am not sure how much clean water is within the GBA perview, but I think it is important and a vexing problem for many, especially those of…
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How is a properly sized and installed heat pump supposed to work?
If you have a correctly sized and installed heat pump system does it run continuously at a low level providing just enough heating and cooling to match building losses? Or…
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Corbett Lunsford Discuss Insulating Ductwork in A Conditioned Space AND MORE!
Hey everyone! This started out as a rather simple sounding video about whether you should insulate your ductwork when it is WITHIN the conditioned living space in your home and…
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IRC 2024 coming soon
From the 2018 to 2021 IRC we saw a large increase in required insulation values. It's only in the last few months that I've seen people referring more and more…
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Advice on Salary Allocation in 50/50 Profit Sharing – Contractor Role
Seeking guidance on a 50/50 profit-sharing agreement for a custom home project in Florida. I serve as the contractor and Project Manager, while my employee handles the role of Site…
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Plumbing Help for Water Catchment
Hello, I am designing a water catchment system for my house, owner/builder zone 6, Maine. Just doing a sketch up for the CEO and want to get my fixtures in the…
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manual J and stack effect/buoyancy
I'm trying to estimate how much seasonal adjustment I'm likely to need for heating vs cooling upstairs vs downstairs. I used loadcalc.net to work out room by room loads, and…
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Ok for fiberglass insulation to touch roof deck on sides of vent channel?
I have a vented roof in central NC zone 3 (user to be zone 4 until recently)with vaulted ceilings in two locations and have specified R49 for the cavity. The…
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Mitsubishi Multisplit Hyperheat Excessive Defrost Cycling and Long Heat Up Time
Hi All,I have issues with a recently installed 3C30NAHZ4 with three heads. Summer went well in cool mode. I am in my first winter heating with the unit.Below -15c (5F), the…
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Is all Linoleum biodegradeable?
I am purchasing a large piece of linoleum second hand, and the store the seller got it from no longer sells it nor can give me any info. We aim…