Mount Blocks
& Utility Vents
Eliminates water infiltration.
The industry standard for mounting all exterior fixtures on any surface.
Distinctive style and matching colors paired with durability and easy installation make these the mounting blocks of choice. These products conceal the cut edges of siding for a finished, professional look, while eliminating moisture and air infiltration.
They are available in all Kaycan siding colors.
COLOUR OPTIONS
Please contact your local representative for availability. They are available in all Kaycan siding colors.
Mount Blocks
| Description | Item# | pcs/Box | Locking Position | |
|---|---|---|---|---|
 | Original Mount Master | Scalloped: 1128 Square: 1118 | 10 | 0.75″, 1.00″, 1.25″ |
 | Surface Block – Dutch Lap | 1122 (Special Order) | 10 | |
 | Jumbo Mount | 1125 | 10 | 0.75″, 1.00″, 1.25″ |
 | Slim Line Mount | 1127 | 10 | 0.50″, 0.75″ |
 | Surface Block – Triple 3″ | 1123 (Special Order) | 10 | |
 | Super Jumbo Mount | 1134 | 1 | 0.75″, 1.00″, 1.25″ |
 | Large Recessed Mount | 1143 | 5 | 0.625″, 0.875″ |
 | Surface Master – Octagon 4″-10″ | 1121 (Special Order) | 10 | |
 | Recessed Jumbo Mount | 1142 | 10 | 0.625″, 0.875″ |
 | Recessed Square Mount | 1147 | 10 | 0.625″, 0.875″ |
 | Recessed Mini Mount | 1126 | 10 | 0.75″, 1.00″, 1.25″ |
 | Meter Block | 5625 | 1 | |
 | Jumbo Meter Block | 5623 | 1 | |
 | Mini Mount | 1116 | 1 | 0.50″, 0.85″ |
 | Split Block Mini-Mount | 1148 | 10 | 0.75″, 1.00″, 1.25″ |
Mount Blocks – Specialty
| Description | Item# | pcs/Box | Locking Position | |
|---|---|---|---|---|
 | Electrical Block | 5626 (Special Order) | 2 | 0.875″, 1.125″, 1.375″,1.625″ |
 | Jumbo Electrical Block – ed* | 5624 (Special Order) | 2 | 0.875″, 1.125″, 1.375″,1.625″ |
 | Jumbo Electrical Block – Offset | 5622 (Special Order) | 10 | 0.875″, 1.125″, 1.375″,1.625″ |
 | Super Jumbo Electrical Block | 5630 (Special Order) | 2 | 7/8″, 1-1/8 “, 1-3/8″,1-5/8” |
 | Jumbo for Water Management and Composite Siding | 5686 (Special Order) | 10 | 7/16, 11/16, 15/16 |
 | Split Block for Water Management and Composite Siding | 5682 (Special Order) | 10 | 7/16, 11/16, 15/16 |
Vents – Specialty
| Description | Item# | pcs/Box | Locking Position | |
|---|---|---|---|---|
 | 4“ Hooded Vent for Water Management and Composite Siding | 5683 (Special Order) | 1 | 7/16″, 11/16″, 15/16″ |
 | 4″ Hooded Vent – For Insulated Siding Concealed exhaust flap.Includes 8” long aluminum tube (4“ diam.) 12 sq.ft. net free area | 5684 (Special Order) | 1 | 0.75″, 1.00″, 1.25″ |
 | Master Exhaust Vent – For Insulated Siding Patented exhaust flaps stay closed when not in useIncludes 8” long aluminum tube (4“ diam.) 12 sq.ft. net free area 1 pc/BOX | 5687 (Special Order) | 1 | 7/8″, 1-1/8 “, 1-3/8″,1-5/8” |
 | Spilt Block for Insulated Siding | 5681 (Special Order) | 10 | 3/4″, 1″, 1-1/4″,1-5/8″ |
 | Original Mount Master For Insulated Siding | Scalloped 5688 (Special Order) | 10 | 7/8″, 1-1/8 “, 1-3/8″,1-5/8” |
 | Jumbo Mount- For Insulated Siding | 5689 (Special Order) | 10 | 7/8″, 1-1/8 “, 1-3/8″,1-5/8” |
 | 4″ Hooded Vent | 1150 | 1 | 0.75″,1.00″,1.25″ |
 | 6″ Hooded Vent Concealed exhaust flap. Wire screen included Includes 8” long aluminum tube. 25 sq.ft. net free area | 1141 | 1 | 0.75″,1.00″,1.25″ |
 | 8″ Hooded Vent requirements of newer high efficiency HVAC systems. Can be installed with an 8” or 7“ diameter tube (not included).Meets the increased air flow Adapter for 7” diameter tube is included. Concealed exhaust 48 sq.ft. net free are | 1136 (Special Order) | 1 | 0.50″,0.75″ |
 | Small Animal Guard for 4″ Hooded Vent | 1139 | 1 | |
 | Master Exhaust Vent | Scalloped: 1124 Square: 1119 | 4 | 0.75″,1.00″,1.25″ |
 | Small Animal Guard for Master Exhaust Vent Use in place of the trim ring. Order in addition to the Master Exhaust Vent | 1138 (Special Order) | 1 | |
 | Master Intake / Exhaust Vent Full fiberglass screening. Not for use as a dryer or furnace vent Snap-in Modular Vent Tube adjusts from 1 1/2” to 8“ and comes with 4”-3” reducer. 12 sq.ft. net free area | 1149 | 1 | 0.625″,1.00″,1.25″ |
 | Foundation Master – New Construction patented flange inserts into block molded-in screen for insect protection 50 sq.ft. net free area | 5188 (Special Order) | 10 | |
 | Foundation Master – Lock-On Trim Ring Remodeling for easy installation molded-in screen for insect protection 50 sq.ft. net free area | 5088 | 1 | 0.75″,1.00″,1.25″ |
 | Foundation Master – Fixed Louver molded-in screen for insect protection 50 sq.ft. net free area | 5189 (Special Order) | 10 | |