At Home In The Woods

[hitekcountry]

here are some videos on window installation and flashing. The third one is closest to the way I prefer to do it.

YouTube - How to Install Windows

YouTube - Proper Technique for Flashing and Window Installation

YouTube - How To Properly Flash a Window

 

[mikefromnh]

Make sure the window/door mfr instructions are followed, and that compatible weather sealing products are used. If there are any future problems the "incorrect" installation will be what the company reps claim as the reason.

Many well known window mfrs have been known to put out leaky windows, make sure to inspect every window for workmanship before it goes in.

Here on the coast window installation techniques are one of the most important issues to deal with during construction.

 

[dave1949]

I went to a home show last week and spent some talking to the James Hardie rep about thier siding. While talking, he told me that they now sell house wrap. I didn't know this and he gave me a sample and explained why it is supperior to Tyvek and Dupont. Both are fine, but are fairly open weaves. The Hardi wrap is a very tight, thicker product that by looking at the two, I think is vasty supperior. He said it is about the same price as Tyvek, but I haven't bought it yet. The only supplier is an hour away, but I'll make the drive when I need house wrap to buy this over Tyvek in the future.

Eddie

I wonder if tyvek and dupont were just not doing the job for them behind the hardie cement fiber siding, and they came up with their own product?
Dave.

 

[nhkabotab7800]

Obed, as said before find out how the manufacturer recomends installing the windows and insist your framer follows it to the letter. the extra time spent installing the windows and doors correctly will save big costs down the road that will not likely show up for years. I would suggest taking pictures of one window installed per manufacturers instructions just in case you have a problem down the road. if you are getting vinal windows check the corner "welds" as often times durring handeling they will crack, causing water to leak into the wall cavity.
taking pictures for the first one with your framer will help to insure that they do all of them correctly, in theory any ways.

 

[Pops15]

Obed, as said before find out how the manufacturer recomends installing the windows and insist your framer follows it to the letter. the extra time spent installing the windows and doors correctly will save big costs down the road that will not likely show up for years. I would suggest taking pictures of one window installed per manufacturers instructions just in case you have a problem down the road. if you are getting vinal windows check the corner "welds" as often times durring handeling they will crack, causing water to leak into the wall cavity.
taking pictures for the first one with your framer will help to insure that they do all of them correctly, in theory any ways.

What brand of vinyl windows have you seen that often have cracked welds?

 

[nhkabotab7800]

I don't think it is the brand of windows, more the rough handeling of them by the installers. one way to test the windows is to tape over the weep holes and fill the bottom track with water...if you find the water level goes down and it is not comeing out the weep holes ( poor tape job ), you have a problem. similar problem with aluminum windows only with them it is a problem with the thermal break materail shrinking over time, this makes a hole that allows water into the wall cavity.

not saying all windows suck, just that there are some flaws that one should be aware of. would not be hard to test the windows as I described above before the siding goes on...or just plan on them leaking and take steps to prevent the water from getting into the wall, IE: proper flashing and/or sill pans.

 

[Obed]

Most of our windows are Anderson vinyl clad. I read the installation instructions; they were extremely detailed with many steps. I'm thinking we may get a professional window company to install the windows.

 

[Pops15]

I don't think it is the brand of windows, more the rough handeling of them by the installers. one way to test the windows is to tape over the weep holes and fill the bottom track with water...if you find the water level goes down and it is not comeing out the weep holes ( poor tape job ), you have a problem. similar problem with aluminum windows only with them it is a problem with the thermal break materail shrinking over time, this makes a hole that allows water into the wall cavity.

not saying all windows suck, just that there are some flaws that one should be aware of. would not be hard to test the windows as I described above before the siding goes on...or just plan on them leaking and take steps to prevent the water from getting into the wall, IE: proper flashing and/or sill pans.

I was just wondering because you said they would often crack.That hasn't been my experience. I use Simonton vinyl windows and have only had two (out of at least several hundred) of them crack near the welds. The way most windows are extruded if water somehow gets in it will run out the weep holes rather than leak into the wall unless the underside of the sill is cracked. The cracking you describe may be more of a problem with windows of lesser quality, or rough handling. I agree about aluminum windows. Those things are made to leak.

 

[mikefromnh]

The roof done yet?

 

[EddieWalker]

I'm thinking we may get a professional window company to install the windows.

Be very careful of the window companies. In my experience, some are great, and some are REALLY BAD.

What happens is a sales guy sells you the windows. He's good at sales, but that's all he does and all that he knows. Then a crew is sent out to install them. Who you get to do the install is always a mystery. Most of the time, there is one guy who knows what he's doing and a couple of younger guys who don't really care, but are there to collect a paycheck.

These are retrofit windows that I'm talking about, and not new construction.

They are fast and they are sloppy. I get called in because the windows leak, and the company is no longer answering their phone calls, or coming back when they said they would.

There are allot of ways to screw up a window install on an existing home. It might take me half a day, or it might take several days to do one window instead of an hour for each window. Prep work is the key, and speed is the enemy.

In your situation, it really is a simple task to put them in properly. Who you hire needs to be the type of person who takes his time and is willing to do them one at a time and not get into a rush. Having them bid it out means that the faster they go, the more they make. Paying by the hour means that they might dog the clock, but they might also take all the time they need to get it right.

The tape is expensive, but code in some areas, and it makes a big difference. Make sure they use it.

If you are going to hire it out, I'd be sure to talk to at least five contractors or companies. The biggest mistake everyone makes is to hire the firs guy they talk to, and they do so because of personality. If you make the decision before you start interviewing that you will not hire anybody until you talk to at least five, you will be able to make a much better decision on who to hire.

Personally, I'd look to hire a remodeler over a window company. A guy who is more detail oriented and does the work himself. Somebody that you can hire for other things down the road and develop a long term working relationship with. Someobdy who takes pride in everything he does and wants to make you a long term client. Word of mouth is the best way to find somebody, especially if it's somebody that you already know and trust. Never hire somebodies kid, husband or friend just because he's out of work and needs the money. Hire the guy who's busy and has allot of jobs lined up. There is a reason for this.

Good luck,
Eddie