Kitchen2 Vol.21: IH Cooktop Installation

u270fufe0f Originally published: 2017-02-05 / ud83dudd04 Updated: May 8, 2026

2026 Update u2014 Kitchen Floor Finishing, IH Cooktop, and Built-in Dishwasher

Once the floor repairs were done, it was time to lay the cushion floor finish. After that came the IH cooktop installation, and finally the big project: fitting the built-in dishwasher. Installing a dishwasher is one of the most advanced tasks in kitchen DIY. ^ ^

Kitchen Floor: Laying the Cushion Floor (CF)

Laying cushion floor in a kitchen involves a lot of cutouts u2014 around the drain, the dishwasher opening, and the cooktop area u2014 which makes it time-consuming. The key is to take careful templates first.

CF Installation Steps

• u2460 Measure the floor shape using template material (scrap CF or cardboard)
• u2461 Cut openings slightly smaller than needed, then trim to fit on-site
• u2462 Apply double-sided flooring tape to the substrate (full adhesion is ideal)
• u2463 Position the CF, then press down from one end
• u2464 Use a roller to push out air as you bond
• u2465 Install base molding and transition strips to finish

For kitchen CF, choose a water- and oil-resistant type. Renovation-use CF has a thin backing that makes it easier to lay over an existing floor.

IH Cooktop Installation

Switching from a gas cooktop to an IH (induction) cooktop requires closing off the gas valve and running a dedicated 200V circuit for the IH unit.

Key Points to Note

• IH cooktops require a dedicated 200V circuit u2014 a licensed electrician’s work
• Have the gas company close off the gas valve u2014 do not do this yourself
• Confirm the existing cooktop cutout matches the IH unit dimensions
• Check the countertop cutout size as well

Installing an IH cooktop in a rental property means tenants can’t use gas appliances, so DIY Dad selects gas or IH on a property-by-property basis. ^ ^

Built-in Dishwasher Installation

Installing a built-in dishwasher is the most demanding task in kitchen DIY. It involves cabinet modification, water supply, drainage, and electrical u2014 all at once.

Steps Required

• u2460 Modify the kitchen cabinet to create the dishwasher opening
• u2461 Branch the water supply (add a branch fitting at the shut-off valve)
• u2462 Connect the drain line (to the trap under the sink)
• u2463 Provide a dedicated 100V outlet
• u2464 Slide the unit in and level it
• u2465 Attach the front panel
• u2466 Test run and check for leaks

There’s a lot to do, so tackling it in stages is the smart approach. Take extra care with the water supply and drain connections u2014 a leak will work its way under the floor.

Cabinet Opening Work for the Dishwasher

When carving out space in an existing cabinet, you’ll need to remove drawers and shelves to widen the opening. DIY Dad used a circular saw to cut the existing cabinet structure and create the necessary clearance.

Finish cut edges with a router or sandpaper, then apply edge tape as a trim. Even in areas no one sees, a tidy finish makes future maintenance a pleasure rather than a chore. ^ ^

Now to the Step-by-Step u2014 IH Cooktop Install

Hi, it’s DIY Dad! ^ ^

Super Sentai u2014 you know it, right? Most boys were obsessed with it as kids. Right now my own child is in the thick of it. Each Sentai series runs for a year with a complete story arc. This year it’s Doubutsu Sentai Zyuohger!

When my child first started talking, “Shark” was “Pi-pi” and “Tiger” was “Gaa-gaa.” Now they say them properly. It feels like we’ve grown up alongside the Sentai. And today is the final episode u2014 DIY Dad is looking forward to it, and so is my child! But honestly, I’m a little sad. The kid, though? Already looking ahead to the next series, Uchu Sentai Kyuranger, before this one even ends. Kids are so positive. ^ ^

Now, continuing with the 1F kitchen renovation. Next up: installing the IH cooktop. Tools and materials used: a screwdriver. Let’s open the box.

New products always feel great to unbox! ^ ^

^ The packaging box.

Unbox the unit. Remove the decorative cover from the IH cooktop. Slide the cooktop body into the kitchen cutout.

^ The cutout opening.

^ The opening from another angle.

Shift the cooktop body to align the front control panel gap. Secure from below with screws. Attach the decorative cover. Installation complete! ^ ^

^ The IH cooktop installed.

^ The IH cooktop installed.

The cooktop is in, but the kitchen renovation will stay a bit messy until everything wraps up. To protect the glass top surface, I’ll leave the packaging box on top of it for now. ^ ^

After installation, I also applied caulk around the gap between the cooktop and the countertop. The manufacturer doesn’t specifically recommend this u2014 it wasn’t mentioned in the installation guide u2014 but leaving the gap open means water and debris will get in and become impossible to clean. Better to seal it and keep things hygienic from the start. ^ ^

Thinking About a Kitchen Renovation?

Visiting a showroom to see the real thing in person helps avoid the “this isn’t what I expected” problem. Most showrooms are free to visit, so make good use of them. ^ ^

That’s all for today! (^^)/~~~

同じカテゴリの記事を読む

8棟自主管理の経験から書いた関連記事 — まとめて読むと理解が深まります

▸ English

Kitchen2 Vol.20: Cushion Floor Laying

▸ Bathroom DIY

Bathroom Renovation Vol.15: Wall Base Preparation

▸ English

Apt.1 2F Japanese Room: Floor Repair Pt.2

▸ English

Toilet Renovation Vol.4: Toilet Removal Pt.3

▸ English

Apt.1 Toilet Vol.5: Toilet Installation

▸ English

Wood Deck DIY #7: Frame Material Selection u2014 Why I Used Steel Pipe (Super Light 700)