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how to put metal roof on barn style shed

How To Put a Metal Roof on a Barn-Style Shed

You’re not alone if you’re wondering how to put a metal roof on a barn-style shed. Many in Arkansas, including us at Allen Portable Buildings, Inc., have tackled this project to improve the durability and aesthetic of our structures.

As a leading provider of portable buildings in Arkansas, we can explain how to put a metal roof on a barn-style shed.

Gather the Right Equipment

Before installing your metal roof, you must gather the right materials. This preparation makes the process smoother and safer. Here’s what you’ll need:

  • Safety gear (gloves, goggles, and protective clothing)
  • Tape measure and chalk line
  • Metal roofing materials, including panels and screws
  • Power drill and metal shears

Install the Underlayment

The underlayment provides an additional barrier against moisture, enhancing the roof’s effectiveness. Roll out the underlayment across the entire roof, making sure to overlap the edges by at least six inches for optimal coverage. Secure the underlayment with cap roofing nails to ensure it stays in place and provides maximum protection.

Use the Proper Panels

When learning how to put a metal roof on a barn-style shed, opt for shed materials like stainless steel or steel roofing panels for their durability and resistance to rust. Carefully measure and cut the panels to fit your roof, aligning each one properly before securing them in place. 

Bend Trim Ends

Start by measuring and marking where each trim will bend to match the contours of your roof. Carefully create bends at the marks using a hand seamer or a metal brake. Make each bend crisp and precise to fit snugly against the roof edges and corners, providing better weather resistance and a polished appearance.

Overlap and Splice Trims

Overlap the trims where they meet by at least one inch ­— more if your local climate demands higher weather resistance. Use sealant between layers for added protection. Secure each splice with screws placed at predetermined intervals to maintain an even and secure fit along the roof’s edge.

Set and Overlap Panels

Lay the first panel carefully so it is square to the roof line. Each subsequent panel should overlap the previous one by at least one to two inches or as specified by the manufacturer. Check alignment regularly as you go to prevent any misalignment, which could cause gaps and potential leaks.

Secure Ridge Gap

After aligning and laying all roof panels, place the ridge cap over the roof’s peak to cover the gap between the panels on either side of the roof. Attach the ridge cap using screws designed for metal roofing, spaced evenly along the ridge for a secure and lasting hold. 

Find Your Ideal Barn-Style Shed With Allen Portable Buildings, Inc.

By learning how to put a metal roof on a barn-style shed, you can achieve a roof that protects your property while increasing its overall value.

For more personalized guidance or to explore the benefits of a barn with a carport, don’t hesitate to contact Allen Portable Buildings, Inc. at (866) 471-1805.

About Allen Portable Buildings, Inc.

Allen Portable Buildings, Inc. is a shed builder based out of Sikeston, MO with dealer locations throughout Southeast Missouri.  If you’re in our delivery area and interested in a new shed or portable buildings, we’d love to send you a quote!