Window Installation Disaster Avoided

by tracy on August 30, 2010

I thought you’d be interested in a window story relayed by a very conscientious and knowledgeable green residential builder / remodeler. Our tale begins with the homeowner choosing high end windows, to the tune of over 35 thousand dollars, from a supplier not familiar to the builder. When the time came for the windows to go in, the builder discovered the installers doing next to nothing in the way of window flashing. (Definitely not what he’d expect from any window provider but particularly from the supplier of expensive windows.) When he told the installers to remove the windows and install the proper moisture mitigation, they said there’s no need. Their reasoning… since the windows come with a 20 year warranty, this is the normal way they install them. The builder shouldn’t worry about it since if they leak, they’ll come back and repair the wall and replace the windows. After the builder picked his jaw off the floor, he forced the installers to do a proper job and definitely won’t be adding that window supplier to his list.

Moral of this story:
1. It’s in your favor to understand best building practices for window installation and the manufacturer’s recommended methods (resources in previous post). Even though the homeowner will never know this story, they are very lucky to have chosen a builder that’s on top of his game and one who makes sure his super is too.
2. Although many window installers are well trained and conscientious, don’t take for granted the ones that show up on your job know what they’re doing or care how they’re doing it.

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Window Flashing Resources

by tracy on August 23, 2010

Once in awhile I discover missing or incorrectly installed window flashing during the rough-in inspection of a green home. Normally it’s easy to provide the proper method by referring to the manufacturer’s instructions. Unfortunately, in one particular case, the manufacturer’s installation instructions were very limited directing the installer to follow the local building code. The window installation / flashing portion of the building code simply stated to follow manufacturer’s instructions. Interesting dilemma. Tyvek was used for the housewrap and luckily Tyvek provides a wonderful resource of window flashing and installation instructions for various types of windows. If you find yourself in a similar situation, the following sites can be very helpful:

  • Tyvek’s window installation resource can be accessed at http://ht.ly/2sOmq
  • There’s a great article entitled A Guide to Recessed Window Flashing on the TLS Laboratories site, plus TLS offers a series of videos accessible through their “Products” tab, http://ht.ly/2sPPu.
  • The American Architectural Manufacturers Association offers publications for sale on commercial and residential window installation, http://ht.ly/2sPEv.

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Window Flashing Woes

August 20, 2010

Is your window installer up to date with the latest flashing and window installation methods? Has he/she read the manufacturer’s instructions for your selected windows? More often than not, I expect the answer is yes…. but don’t count on it. I’ve seen some poor installations during very recent green certification rough-in inspections. For example, missing sill [...]

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Converting to a Dual Flush Commode

June 28, 2010

Conversion of any commode to dual-flush is possible according to the manufacturer of the HydroRight Dual Flush Converter (and you don’t even need any tools). So far, the word on this product is very good and the cost is around $25.00 dollars at Ace Hardware. The video shows how it works and how to install [...]

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20 Ways to Save Water Without Sacrificing Performance

June 3, 2010

20 Ways to Save Water without Sacrificing Performance. This list includes bath, kitchen, laundry, yard, and infrastructure, http://ht.ly/1OOK4. I’d add a heat pump water heater under the infrastructure category.

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Solid Wall Insulation Through a Window?

June 1, 2010

Windows with the insulating capacity of solid wall…is that possible? It certainly is according to Southwall Technologies Inc. Their Heat Mirror insulating glass picks up where low-e leaves off, offering insulating ranges from R-6 to R-20. Read all about it at http://ht.ly/1IZVQ.

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Kitchen Design Faux Pas

May 18, 2010

What’s wrong with this picture? The wall next to this fridge is too deep preventing the door from opening all the way. How would you like to battle to get anything in or out of the freezer side of this refrigerator on a daily basis? Forget about pulling out or removing the shelves or baskets. [...]

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Cash For Caulkers Passes House

May 10, 2010

The Home Star Energy Retrofit Act of 2010 passes the house. Six billion dollars is authorized for Home Star and this program is expected to allow 3 million families to retrofit their homes to be more energy efficient. To read more, visit http://ht.ly/1IohW. Grist analyzes the Act : http://bit.ly/cmKpmX What’s eligible within the program? http://bit.ly/9Vh7pK

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Cash For Appliance Clunkers Ending Soon

April 21, 2010

The Cash for Clunker appliance program lasts through April 25th. Get the details and step-by-step procedure on how to get your rebate at http://ow.ly/1vhLh.

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Residential Wind Power Evolves

April 21, 2010

Residential wind power is evolving. The quiet Honeywell Windronics turbine weights 170 lbs. and begins producing electricity in 2 mph winds – compared to 7.5 mph for most tower-mounted turbines. Read about it here: http://ow.ly/1Bgzu.

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