How to Template White Corian Countertops

We weren’t sure how many people would be reading today with the big turkey holiday upon us, but we wanted to share a quick kitchen progress update. Our new countertops have been templated—measured precisely so they can be fabricated and scheduled for installation, likely within the next two weeks. That means our sinkless chapter is finally coming to an end. Hooray!

What templating revealed and why reinforcement is needed

When the countertop templaters came out, they confirmed our planned 12-inch overhang on two sides of the peninsula. That generous overhang requires extra support to prevent sagging or stress on the countertop material, so the fabricator recommended reinforcement. They offered two options: have them incorporate steel reinforcement rods into the fabricated countertop for an additional $300, or use hardware brackets we can install ourselves before the countertop arrives for about $15. The fabricator’s recommendation is standard—any substantial overhang benefits from hidden support to maintain long-term stability and to meet installation best practices.

Choosing the DIY bracket route

We chose the DIY option, which makes sense for anyone comfortable with a little hands-on work. The plan is to install six brackets in total: four along the long side of the peninsula and two on the short side. We’re leaning toward hidden steel brackets rather than decorative exposed brackets, because they’ll provide the clean look we want while delivering the necessary reinforcement. Hidden brackets also keep the focus on the countertop material and the overall kitchen design instead of visible hardware.

How we’ll install the brackets (overview)

Before the countertop arrives, we’ll remove any temporary supports and install the metal brackets directly into the wall studs and the underside of the peninsula. Proper placement and secure fastening are key—each bracket must be level and capable of bearing the cantilevered load. We’ll share the step-by-step process, including how we locate studs, mark bracket positions, pilot drill holes, and use the correct screws and anchors. We’ll also explain what to check for level and alignment so the countertop sits perfectly when the installers set it in place.

Other kitchen projects on the short list

There are several additional tasks we’ll complete before and immediately after the counters are installed. First, we’ll demo the existing tile backsplash. That means removing the old tile and any failed or water-damaged substrate behind it. We’ll also replace the temporary plywood backing with cement board where necessary to provide a stable, moisture-resistant surface for the new backsplash tile. Preparing the wall properly now will ensure the new tile adheres correctly and lasts for years.

We’ll document each step as we go: demo, cleanup, installation of cement board, waterproofing where required, and then the final tile installation and grouting. These prep steps are essential to avoid surprises when the countertop goes in and when we reconnect the sink and plumbing. Since the sink is currently out, coordinating countertop and sink installation is a priority to minimize downtime and ensure a seamless finish.

What’s next and a quick holiday note

With templating complete and our reinforcement plan set, we’re moving forward on schedule. We hope to have the brackets installed soon and the counters fabricated and delivered within the next couple of weeks. We’ll post photos and a full walkthrough of the bracket installation, countertop setting, and finishing touches. And since it’s Thanksgiving, we’ll be back tomorrow with a short, sentimental post—because even in the middle of renovation chaos there’s always room to pause and give thanks. Hope you have time to stop by between stuffing and pie.