Alcoa Home Exteriors UNIBLOCK A7 Ply Gem J-Block Mounting Block


Store Pickup:0 in Stock, Order Online for Store Pickup
Ship to Home:27 In Stock
Shipping Costs:$2.99 Flat Rate Shipping on Qty 1, $1.99 Flat Rate Shipping when ordering 2 or more units
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The UniBlock, universal J-Block mounting block is used to install exterior electrical outlets, water faucets, light fixtures, mailboxes, house numbers, and doorbells. Richwood mounting blocks are built to withstand the toughest weather and retain their color and beauty over the life of the home. They will not chip, crack, or split. They are simple to install and have a 2-piece design that easily adjusts from 1/2″ to 1-1/4″. This feature allows for easy installation over many siding choices, including insulated vinyl siding. Limited lifetime warranty

Product Information

Weight: 0.6
Brand: Alcoa Home Exteriors
UPC: 723605945278
SKU: 107905

Product Attributes

Color: Tan
Flange Dimensions: 7-1/2″ x 7-1/2″
J-Channel Inside Dimensions: 1/2″ Adjusts to 1-1/4″
Material: Vinyl
Pkg Qty: 1
Projection: N/A
Rectangular Knockout: 2-3/16″ x 3-3/4″
Round Knockout: 3-11/16″
Surface Dimensions: 8-3/16″ x 8-3/16″