Kick out Flashing – EIFS

Kick out Flashing – EIFS

Kick out Flashing is a very important factor in Exterior Insulation and Finish System

Kick out flashing is something I find myself talking about a lot when we are talking EIFS, and residential applications. When the roof of a house with EIFS cladding terminates into the wall there is always flashing there which is good, but traditional Kick out Flashingflashing will not cut it when it comes to EIFS, and I will tell you why. Traditionally the water will run down the roof in the flashing installed, but at the end of the roof the water drops into the gutters,unless you installed an 1″ or 2″ of foam to the OSB of the house. That would make the traditional flashing flawed where the flashing actually drains the water right to the back side of the foam. This is where a kick out flashing comes in. You will take the stamped metal kick out flashing and tuck it under the existing flashing. The existing flashing will have to be pulled up with out damaging the existing shingles. The kick out flashing should slide up under the existing shingles for at least 8 inches. With the new flashing in place the water runs down the roof and into the kick out flashing with diverts the water into the Kick Out Flashing EIFSgutter instead of just running of the edge of the roof. I have included a picture of a typical kick out flashing, so you can get an idea of what one looks like and where to look for the kick out flashing’s on your house. Something note worthy to say is that your EIFS should always be held up from the roof line about 2 inches and a weep track is used at the roof line. When installing along a roof line you would run a chalk line 2 inches above the the shingles and screw the weep track on the line. Then your stucco home wrap is applied to the wall and down into the track, that way if any moisture gets behind the foam it will run down the Stucco Home Wrap into the track, and out the weep holes.   When the EIFS industry broke into the residential market in the 80’s very few EIFS applicators knew about or were using the kick out flashing. This was something new to the applicator as most commercial buildings have a flat roof and use a metal copping to seal the EIFS at the roof. For this reason alone is the main reason that EIFS is known as a great commercial product but not so good as a residential application, but I will tell you that when properly installed the EIFS product is one of the best products available today. That is even more true today than ever before with the new advancements in EIFS technology, and the fact that the price of the product is much lower today, than ever before, there is no reason that everyone should not have an absolutely beautiful product on their house like EIFS.

Read More …  An Overview of the EIFS Process

 

Kick out Flashing – EIFS Repair – Exterior Insulation and Finish System – Synthetic Stucco

Determining what moisture barrier product to use

Exterior Insulation and Finish System Installation Process

Determining what moisture barrier product to use

There are several moisture barrier products out there these days and determining which one to use has a lot to do with what type of EIFS application you are going to be using. Are you going to be applying over OSB, Brick, a Block wall. The budget can also a determining factor. There are two good products which are; a rolled on air and moisture barrier and a wrap. The wrap is known as StuccoWrap® which is a lot like traditional Tyvek® , but it has ridges in it to help drain moisture. And the rolled application which all manufacturers have a version of. I personal like to use Senergy’s Senerg-Shield-R® version of the product. Either way you go they both work great. It is mandatory that you use Stucco Flashing Tape around the windows and doors. Stucco tape is a moisture barrier tape that is a rubberized asphalt membrane and it’s top layer is polyester which Alpha Base Coat adheres to very well.

Sener-Shield-R®

  • DensGlass Gold®
  • OSB
  • Block Wall
  • Brick

Stucco Wrap

  • OSB
  • DensGlass Gold®

back to The EIFS Installation Process

Exterior Insulation and Finish System | Synthetic Stucco | Dryvit

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Water Drainage System | EIFS

The EIFS Drainage System

The Exterior Insulation and Finish System has a particular process that should be used when applying to a residential project. The  Water Drainage System was designed to apply over OSB. The process is as follows. First if the home is new construction you will want to get your EIFS applicator in there before the windows go in. A fluid air/water barrier should be painted over the OSB with 4 inch sheathing fabric over the seams, or apply stucco wrap by stapling to the OSB  (A fluid air and water barrier is proven to be a better barrier). The windows should be trimmed with flashing tape. The flashing tape should come down over the Stucco wrap. Now the windows can go in. If the windows are already in then the flashing tape should but up to the window and overlap the stucco wrap. The next consideration is to find the grade and make sure to install the track 8 inches above grade. The stucco wrap should drop right into the track. This track is where your first row of foam will go. It is always a good practice to install your track above the windows at this time as well. Your next step is to find all areas that the roof dies into the wall. At these locations you will have to peel up the existing flashing and shingles for about 12 inches and slide a kick-out flashing up under there and fasten it to the wall. Make sure to put the kick-out flashing under the stucco wrap. Now you will want to back-wrap around the windows and doors and along the roof line. Make sure to stay 2 inches off the roof line. With all your prep work done you are ready to stick your foam. It is recommended to use the ribbed foam for the Water Drainage System.  When fastening the foam two inch plastic mechanical washers are used. The foam is applied horizontally as to keep the ribs facing the proper direction for water drainage.  The foam will be sanded and base coat and finish applied as normal from this point.

 

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Water Drainage System | EIFS