Mount Blocks & Utility Vents

Exterior Trim Mounts Fitting For The Job

Make Every Last Detail Right
Nobody notices mounting blocks once they’re installed. That’s exactly the point. They’re designed to serve a purpose and blend in with the rest of the beauty of the home. Vinyl mounting blocks are ideal for concealing cut ends and providing a flat, uniform surface on lap siding or stone to mount fixtures, outlets, spigots and more.

Mounting blocks:

  • Conceal unsightly cuts
  • Provide flat mounting surfaces
  • Work with different siding types
  • Are available in matched colors

Standard Mounting Blocks

Insulated Siding Mounting Blocks

Standard Utility Vents

Insulated Siding Utility Vents

Water Management Blocks & Vents

Electrical Blocks (UL Listed)

Explore Idea Gallery

Get The Perfect Color Mounts Every Time

Mid-America carefully designed it’s mounting blocks to fit and match the colors of America’s most popular siding manufacturers.

You have colorful options:

  • Choose from over 300 colors matched to popular siding manufacturer’s colors
  • Paintable options for custom colors

Water Doesn’t Stand A Chance

Water has a way of finding its way into homes in unusual places. That’s why Mid-America engineered Water Management Block Mounts. Designed to redirect water from the top to the lower front of the mounting block, you’ll have a stylish solution to help prevent moisture damage.

Find Water Management Blocks and Vents

We Stand Behind Our Products So You Can Too

Download Warranty

Boral Building Products Blog

See how building with Mid-America can help build your business.

Introducing Westlake Royal Pros Social Communities

Following the acquisition of Boral North America by Westlake last year and the subsequent launch of Westlake Royal Building Products, the Boral Building Products socialRead more...

Observations From the 2022 International Builders’ Show

After missing last year’s International Builders’ Show due to the pandemic, builders, remodelers, designers, and other building pros descended on Orlando Feb. 8-10 with enthusiasm.Read more...

What to See at the 2022 International Builders’ Show

After going virtual in 2021 due to the pandemic, the International Builders’ Show returns in-person, and returns to Orlando, Feb. 8-10, 2022. Once again theRead more...