Mechanicals

TopicRepliessort iconCreatedLast reply
Mini-split, air circulation and noise transmission 8 2 years 27 weeks ago
by Elizabeth Kormos
2 years 27 weeks ago
by aj builder, Upstate NY Zone 6a
"Fooling" a tankless hot water heater 8 2 years 28 weeks ago
by Joe Cooper
2 years 26 weeks ago
by David Johnson
What type of heating system makes the most sense for a small, very well insulated home? 8 2 years 47 weeks ago
by Eric Hutt
2 years 46 weeks ago
by aj builder, Upstate NY Zone 6a
Will air supply ducts in a poorly insulated wall present a potential moisture problem? 8 3 years 4 weeks ago
by Todd Stanley
2 years 11 weeks ago
by Martin Holladay, GBA Advisor
Looking to convert from oil heating and water heating to a solar PV system 8 3 years 9 weeks ago
by CG Vermonter
3 years 8 weeks ago
by thaddeus cox
Best option for oil boiler replacement? 8 3 years 27 weeks ago
by Karen W
3 years 22 weeks ago
by Martin Holladay, GBA Advisor
New Heating and Hot Water 8 3 years 33 weeks ago
by julie klump
3 years 33 weeks ago
by TJ Elder
AGS-Annualised Geo Solar...anyone having success with AGS 8 3 years 40 weeks ago
by Richard Clark
3 years 40 weeks ago
by Martin Holladay, GBA Advisor
What are currently the best values in point-use or on-demand water heaters, available in the US market? 8 3 years 45 weeks ago
by Laura Catanzaro
3 years 44 weeks ago
by Laura Catanzaro
Electrical Wiring 8 4 years 26 weeks ago
by Anonymous
4 years 26 weeks ago
by Anonymous
Off-Grid and Battery Storage 8 4 years 26 weeks ago
by John Brooks
3 years 45 weeks ago
by Paul Scheckel
How do I orient a building to the south? 8 5 years 8 weeks ago
by Tristan Roberts
5 years 8 weeks ago
by Robert Riversong
ERV or HRV that scrubs the incoming air? 7 6 weeks 1 day ago
by Antonio Oliver
5 weeks 4 days ago
by Richard Beyer
Will a single ductless mini-split heat pump be able to distribute its air evenly throughout my house? 7 23 weeks 13 hours ago
by Nathaniel G
22 weeks 3 days ago
by Keith Gustafson
What is the R-Value of water? 7 30 weeks 2 days ago
by Kevin Wyckoff
30 weeks 19 hours ago
by Dana Dorsett
Is hydronic heat worth installing in an old house? 7 39 weeks 2 days ago
by Robert Drucker
38 weeks 4 days ago
by Robert Drucker
Ventilating an indoor pool 7 1 year 9 weeks ago
by Steve Greenberg
1 year 9 weeks ago
by Steve Greenberg
Should truss builders include duct chases? 7 1 year 10 weeks ago
by Steve Knapp
1 year 10 weeks ago
by Martin Holladay, GBA Advisor
If a home is too tight and does not have provided mechanical ventilation, can it draw in humidity and excessive heat during peak times? 7 1 year 14 weeks ago
by matt tucker
1 year 14 weeks ago
by Lucy Foxworth
Selecting an HVAC and hot water systems 7 1 year 35 weeks ago
by scott sch
1 year 34 weeks ago
by Dana Dorsett
Should I expel my ventilation system air onto my hybrid heat-pump water heater? Should I vent the WH into my crawl space? 7 1 year 43 weeks ago
by Michael Arnold
25 weeks 2 days ago
by Nick Welch
Passive HRV - pressure balance ..a few questions 7 1 year 44 weeks ago
by Jin Kazama
1 year 44 weeks ago
by Martin Holladay, GBA Advisor
Is a LP hot water tank enough to heat my renovated house? 7 2 years 17 weeks ago
by Walter Gayeski
2 years 7 weeks ago
by Walter Gayeski
Where do I place vapour barrier in relation to basement slab insulation? 7 2 years 26 weeks ago
by Jane Smith
2 years 25 weeks ago
by Jane Smith
Where can I find a 1 ton 13 SEER or better central HVAC system? 7 3 years 1 day ago
by Jim Clay
2 years 52 weeks ago
by James Morgan
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