So we are ok on the first criteria but we exceed the 1 3 criteria by four inches.
Marble countertop overhang.
Standard countertop overhang is 1 inches.
1 1 2 inch countertop overhang with venetian gold granite tile.
Additional thoughts for a larger countertop overhang.
However there are many factors that might change this.
However the cantilevered portion cannot be more than 1 3 the total width of the countertop.
While this is a small overhang it matches very well with the modern shaker style while still providing some protective measure against spills.
3 8 inch countertop overhang on a cultured marble counter and sink.
Alternatively a weak bracket may not support the weight of the countertop overhang.
For example unsupported countertops with an overhang over four inches can sag and potentially fall which can lead to property or bodily damage.
Many people like to create an overhang on their marble quartz or granite countertops to provide them with extra counter space.
It serves as a protection for the drawers from crumbs spills and other mishaps that may fall from the countertop surface.
However as with regular countertops custom kitchen islands may have different overhang measurements.
Kitchen island countertop.
Shop our countertop supports.
Even leaving your brackets weakly fastened leads to inadequate countertop support.
The standard overhang for kitchen island countertops is 12 inches.
The standard countertop overhang is 1 1 2 inches.
Ther countertop overhang is the part of the countertop that extends to cover the drawers and cabinets below.
However they must make sure that the countertop will support the weight of the stone especially at the point of the overhang.
Hidden support brackets for granite marble quartz silestone corian zodiaq recycled glass concrete and butcherblock countertops.
Keep in mind that this is 1 inches over the front edge of the base cabinet.