How do you install a toilet on a slab?

How to Install a New Toilet Flange on a Concrete Slab 01 of 07. Toilet Flange Installation Made Easy With a Hammer Drill. Cut off the Old Flange and Obstructions. Lee Wallender. Scrape off the Old Wax Ring. Lee Wallender. Place T-Bolts in the New Toilet Flange. Lee Wallender. Position the Toilet Flange. Drill Holes Into the Concrete. Screw the Toilet Flange Onto the Concrete. Click to see full answer. Similarly, it is asked, how do you put a toilet in a basement without breaking concrete?While traditional basement showers require you to drill into concrete to add a drain, a Saniflo system sits on top concrete floors. Even better, a single Saniflo system makes it possible to hook a toilet, sink, and shower up to the same macerator and pump, which makes plumbing a breeze.Also Know, can you install a toilet without a flange? 2 Answers. The flange and accompanying bolts hold the toilet firmly to the floor and keeps the seal between the toilet and the floor. Without the flange or if it is broken, he would have to attach the toilet to the subfloor with wood screws, and if the floor is rotting out, those won’t last long. Similarly, can you install a toilet on concrete? Use Tapcon or similar masonry/concrete screws to fasten the toilet flange to the concrete slab. If using a plastic flange ring such as the Sioux Push Tite flange, be careful not to crack the ring by screwing in too far. With the toilet flange in place, you are ready to install the toilet with a new wax ring.What is the best toilet flange? 1.1 Plastic Oddities Offset Toilet Flange (POF100) 1.2 LaSalle Bristol (6336345) Toilet Closet Flange. 1.3 PlumBest C54402 3-Inch by 4-Inch PVC Offset Closet Flange. 1.4 Oatey 42777 Moss Bay Replacement Flange. 1.5 PASCO 21013 Toilet Flange. 1.6 Zurn CF2984-CI4 Cast Iron Torque Set Deep-Bodied Closet Flange.