All Blog Posts Tagged 'cost' (5)

Cost of using a BPI QCI?

I'd like to find out if there is a consensus on a rule of thumb cost of a QCI onsite for inspections. Would it be $25 -$50 per hour, $75, ....$125 per hour?

Any input would be both helpful and appreciated.

Added by Gar Swaffar on July 28, 2015 at 4:18pm — 1 Comment

Is Covering Walls with Windows a Great Idea?

Many would think that the cost of having windows installed across house walls would be the intimidating factor during house renovation or construction. This is not the case for many in California. Safety concerns are the major challenge that homeowners attempt to address when they initially consider having all their interior or exterior walls covered completely with windows....…

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Added by Joe Romero on April 17, 2013 at 5:59am — No Comments

The New Granite is...Siding! Really?

My friends in energy efficiency have been patiently waiting for granite to fall out of favor as the sexiest way to improve your home, and add value when you…

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Added by Laura Reedy Stukel on February 19, 2013 at 11:59pm — 1 Comment

The five disadvantages of solar power


It's intermittent. Solar energy is only available when the sun is shining.

It's low efficiency. It requires large areas of land.

It's not completely free of environmental impact. Ultrapure polysilicon is now scarce.


It's high cost.


You must climb your roof to wash it off. Just ask Ed Begley, Jr.!



Added by Tom DelConte on March 13, 2012 at 11:30am — 3 Comments

How Does Your Dishwasher Measure Up?

How to Shop for a New Dishwasher



Don Ames ,  March 20, 2011



The dishwasher is one of the major appliances in a home. When a new dishwasher is needed it pays to know how to shop for a new one. There is a little more to it now that the Energy Star efficient program got involved. Things like…

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Added by Don Ames on March 20, 2011 at 11:54am — 1 Comment

Latest Activity

David Butler replied to Don Fugler's discussion joining ducts in the group HVAC
"Static pressure drop through a straight length of pipe is a function of friction rate, and friction…"
2 hours ago
Sean Wiens replied to Don Fugler's discussion joining ducts in the group HVAC
"Apparently the air passing over the PVC creates a strong static field that in turn impedes air flow."
2 hours ago
David Butler replied to Don Fugler's discussion joining ducts in the group HVAC
"Why would you think PVC has high resistance?"
2 hours ago
Sean Wiens replied to Don Fugler's discussion joining ducts in the group HVAC
"Thanks David - I was going to look at PVC for the HRV but was cautioned against it, not because of…"
2 hours ago
David Butler replied to Don Fugler's discussion joining ducts in the group HVAC
"Great post, Sean. I agree that screws are wise when joining metal ducts, but its also true that…"
3 hours ago
David Butler posted a discussion

Welcome Home Performance Forum Members (formerly RESNET BPI - Energy Audit and Home Performance)

Last month the Home Performance Forum merged with Home Energy Pros, now under the Home Performance…See More
4 hours ago
Sean Wiens replied to Don Fugler's discussion joining ducts in the group HVAC
"Various studies have indicated very little air flow along surface of duct (for ventilation - have…"
5 hours ago
Dara Bowser replied to Don Fugler's discussion joining ducts in the group HVAC
"Hi Don. We have never considered screws as impeding airflow, but I can see how in some ducts (e.g.…"
5 hours ago

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