This chart will assist you in determining the proper length of Powercleats to use for various thicknesses of flooring when the sub flooring member varies as to species and thickness. Approximate vertical penetration of the Powercleat under the hardwood floor is shown for each application.
This is only a guide. Results should be tested in the field before proceeding.
16 Gauge Nails (Models 445 XL, XS, LL, LS, SL, SS)