Placed a call to cambria and they said while they advise against a square inside corner a small radius say 1 2 would be fine.
Countertop inside corner radius.
1 8 3 16 1 4 3 8 or whatever you want.
That wood hood is too low.
You can eliminate the radius with a french miter.
For a standard 1 1 2 countertop overhang the maximum radius that can be used is the 1 radius see below.
Just to put it in an easy to picture perspective a quarter is just under an inch in diameter.
So your 1 2 radius corner would be approximately the size of 1 4 of that quarter.
On top of this i have a small radius sink with 3 8 radius corners.
Jul 7 2014 clipped square rounded corners on countertops.
Pretty close to square when applied to a countertop.
That inside sharp radius is likely to crack because it s too sharp.
The first illustration below indicates 90 degree corner that is generally used for countertop edges that abut to a wall or backsplash.
I know ceasarstone similar product recommends no less than 3 8.
These are the corners that are exposed to traffic areas or where people walk.
Once the clay is packed in the corner between the form side and the casting table scrape the excess clay away using the scraper.
This is also the case for the countertop edge which will be next to the range or refrigerator.
Who designed this makeover for you.
You can even do bevels or other shapes too.
If your fabricator profiles and polishes with a cnc machine his tooling will dictate inside corner radii usually 2 or so.
It s a fire hazard.
There are also some missed opportunities.
All combustible surfaces need to be 30 36 from the counter surface.
Radius corners refer to the degree of roundness the countertop corners will have.
Most engineered stone manufacturers are going to require a 3 8 minimum inside corner radius.
If you go smaller and it fails you re out of warranty.
I d probably be happy at 1 radius but 1 5 is just too round for the look we want.