Laying Topflor You are now ready to lay your Topflor. Please follow the steps closely to ensure proper installation. Photos have been included to help illustrate each step. Laying Topflor Step by Step Step1 | Step2 | Step3 | Step4 | Step5 | Step6 Possible Problem Areas Finishing Special Applications Full Bonding for Heavy Load Areas Topflor with Floor-heating Next - Laying Topflor Step 1