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Mitering an ICF ledge corner

July 20th, 2010 | Common Troubleshooting, Lets Get Technical! | , , ,

Common ICF Question

We get a lot of questions on mitering our ICF ledge form in order to make inside and outside corners. Most people get hung up on dimensions and measurements but really there isn’t a whole lot of need for measuring. You need the proper tools to get things done correctly and use a little patience while putting your ICF ledge corners together.

In the following posts I will be outlining a few steps each time to successfully miter you corner ledge forms and reinforce them properly. After we cover those items I will go over a proper bracing strategy for ledge forms as well.

Mitering a 90 degree ICF Ledge

The first thing you need to make sur you have is the proper tools. This will ensure you can move smoothly through the process and make the whole task simpler. Tool you need are:

Tools for Mitering ICF Ledge corner

Next you need to place the ledge form on top of a 90 degree ICF corner. Make sure to place the ledge form far enough past the corner to allow enough room for the 45 degree cut and be sure the furring strips are lined up with each other.

Line up the ICF Ledge Form

Using the speed square and straight edge, mark and cut the LEDGE side at 45 degrees from the INSIDE edge of the 90 corner form.

ICF Construction TechniqueICF Construction of Ledge Corner
Cutting an insulating concrete form

Come back on Thursday for Mitering a Ledge Form part II, as we continue on our ICF ledge form corner tutorial.

New Standards     for Sustainability? We're already there.

Slide 3

Make sure
·Ledge Form extends past the corner far enough to make a 45 degree miter cut on just the ledge side of the form
·The plastic furring strips line up with each other

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