Diy Epoxy Flooring For Homes . Sunrooms, basements, garages, and showrooms usually have concrete floors that have an epoxy coating which enhances their decorative feature. Daihard 100 garage floor epoxy kit is priced below $90 on the home depot ®, lowe’s ® and daich coatings websites. DIY Metallic Epoxy Flooring over gypsum underlayment for Your Home. from www.duraamen.com Backroll to fill in the pattern and remove any roller marks. Epoxy floors are a more viable option because you can apply the coating yourself or hire your local handyman to do it for a fraction of the installation price. Pour the epoxy solution into a second bucket to ensure that the liquids are thoroughly incorporated.