The padding is simply stapled to the subfloor in most cases. Removing Carpet Glue From a Plywood Subfloor Once you remove the carpet and padding from a floor, odds are you'll be left with some areas on the plywood subfloor that have carpet glue stuck to it. Read on for some techniques to remove carpet padding stuck on hardwood floors: Clean the floor well and make sure it’s completely dry before installing new padding. Ask Question Asked 6 years, 5 months ago. Worked like a charm!!! January 20, 2017 at 8:44 pm. Frothed foam padding is a good choice to use on concrete floors, because it responds well in heavy-traffic areas. The carpet padding may come up in portions or pieces with some of the pieces left sticking to the sub-flooring. House had a really bas smell, probably from pet stains Then begin cutting out the carpet padding into small strips. I just ripped out the carpet and pad at a new place I bought, and the subfloor is very dirty. How to Remove Stuck Foam Carpet Padding From a Cement Floor Step 1. To remove the padding find an edge and begin pulling it up. If you plan to re-carpet, simply use a razor tool to scrape off any stuck padding. Clean the floor well and make sure it’s completely dry before installing new padding. If it is stapled down, just rip out the padding in pieces as large as possible. A carpet pad installed over uneven subfloors will wear unevenly and quickly with the pressure from feet and furniture, causing the carpet and the padding to wear out much quicker. How do i remove stuck melted foam carpet padding from hardwood floors how do i remove stuck melted foam carpet padding stuck on hardwood floors Pics of : How To Remove Carpet Pad Stuck Wood Floor How Do I Remove Stuck Melted Foam From Under Carpet On Hardwood -> Source : diy.stackexchange.com Step 3 - Remove the Carpet Padding. The carpet padding may come up in portions or pieces with some of the pieces left sticking to the sub-flooring. When old carpet remains on your floor for long time, the rubber backing eventually deteriorates, and it often sticks to the floor when you remove the carpet. Re: Removing Stuck Down Carpet Padding. Installing carpet pad over uneven subfloors or floating floors over uneven subfloors will only cover up the problem temporarily. The padding is simply stapled to the subfloor in most cases. ... foam underpayment for area rug stuck to … Then I tried scraping off any matted padding with a plastic joint compound spreader. The rubber will react with the finish and weld into it.