Avoiding Entry Points for Subs on a Monolithic Slab

What is the least likely entry point for subs on a monolithic slab?

A. Plumbing through slab

B. Slab cracks

C. Hollow block

D. Additions

Answer:

The least likely entry point for subs on a monolithic slab is hollow block.

When it comes to protecting your monolithic slab foundation from potential issues caused by subsurface water, it is important to understand the possible entry points for subs. While plumbing through the slab and slab cracks are common entry points, the least likely one is the hollow block.

A monolithic slab is a solid piece of concrete without joints or seams, making it difficult for subs to enter. Plumbing can be installed through the slab and slab cracks may form over time, providing easier access for subs. Additions, such as doorways or windows, can also create entry points for subs if not properly sealed.

By identifying and sealing off potential entry points like hollow blocks, you can help prevent subs from causing damage to your monolithic slab foundation. Regular inspections and maintenance can also help in ensuring the integrity of your foundation.