Mount Blocks & Utility Vents

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.

DescriptionItem#pcs/BoxLocking Position
Original Mount MasterOriginal Mount MasterScalloped: 1128
Square: 1118
100.75″, 1.00″, 1.25″
Surface Block - Dutch LapSurface Block
– Dutch Lap
1122
(Special Order)
10
Jumbo MountJumbo Mount1125100.75″, 1.00″, 1.25″
Slim Line MountSlim Line Mount1127100.50″, 0.75″
Surface Block - Triple 3Surface Block
– Triple 3″
1123
(Special Order)
10
Super Jumbo MountSuper Jumbo Mount113410.75″, 1.00″, 1.25″
Large Recessed MountLarge Recessed Mount114350.625″, 0.875″
Surface Master - Octagon 4Surface Master
– Octagon 4″-10″
1121
(Special Order)
10
Recessed Jumbo MountRecessed Jumbo Mount1142100.625″, 0.875″
Recessed Square MountRecessed Square Mount1147100.625″, 0.875″
B.C. Recessed Mini MountRecessed Mini Mount1126100.75″, 1.00″, 1.25″
Meter BlockMeter Block56251
Jumbo Meter BlockJumbo Meter Block56231
Mini MountMini Mount111610.50″, 0.85″
Split Block Mini-MountSplit Block Mini-Mount1148100.75″, 1.00″, 1.25″
DescriptionItem#pcs/BoxLocking Position
Electrical BlockElectrical Block5626
(Special Order)
20.875″, 1.125″, 1.375″,1.625″
Jumbo Electrical BlockJumbo Electrical Block
– ed*
5624
(Special Order)
20.875″, 1.125″, 1.375″,1.625″
Jumbo Electrical Block - OffsetJumbo Electrical Block
– Offset
5622
(Special Order)
100.875″, 1.125″,
1.375″,1.625″
Super Jumbo Electrical BlockSuper Jumbo Electrical Block5630
(Special Order)
27/8″, 1-1/8 “,
1-3/8″,1-5/8”
Jumbo for Water Management and Composite SidingJumbo for Water Management
and Composite Siding
5686
(Special Order)
107/16, 11/16,
15/16
Split Block for Water Management and Composite SidingSplit Block for Water Management
and Composite Siding
5682
(Special Order)
107/16, 11/16,
15/16
DescriptionItem#pcs/BoxLocking Position
4“ Hooded Vent for Water4“ Hooded Vent for Water Management and Composite Siding5683
(Special Order)
17/16″, 11/16″, 15/16″