MAPA Products Heavy Duty Walk Pads provide further protection to the roof membrane while increasing the overall footprint of the support and its load limit.  Walk pads are manufactured from 1/2" 100% recycled black rubber
  Use as a heavy-duty pad for all supports when an increased footprint is desired on the roof surface.  Additionally the weight limit of the support may be increased by 20%. 

MAPA Products also provides a standard 1/2" X 24" X 24" tile which in many cases confirms to commercial building codes requiring walkways be installed on roofs to prevent damage to the roof.
Model Number Standard Support Application
MWP812 All Supports utilizing: MT-2RF4, MT-2RA6, MT-8SF4 and MT-8SA6
MWP1212 All Supports utilizing: MS-1 (X) A10/14
MWP914 All Supports utilizing: MS-10SA10/14, 2HA12,4RF3, 2.5RA7,3RA7/12, 4RA7/10/14
MWP1010 All Supports utilizing: MT-1
MWP1016 All Supports utilizing: MS-12SF4, 12SA7/10/14, 3HA16, 5RA7/10/14, MX-5RA6/14, 12SA6/14
MWP1220 All Supports utilizing: MX-18SA6/18, 8RA6/18, 10RA6/18, 2HA18, 3HA18, 4HA18, MB815
MWP1222 All Supports utilizing: MX-20SA6, 20SA18
MWP1414 All Supports utilizing: MB-1010
MWP1820 All Supports utilizing:MB-1416
MWP2020 All Supports utilizing: MB-1616
MWP2424 All Supports utilizing: MB-2020