HOMEOWNERS: 750 SQ. FT. MINIMUM, NO MINIMUMS FOR CONTRACTORS

Colors & Finishes
kynar-metal-roof

Choose metal roofing and metal siding panels from a variety of standard or special order colors in a Kynar® 500 paint finish. 

pbr-panels-country-red-barn

Choose metal roofing and metal siding panels from a variety of standard colors in an SMP paint finish. 

rustwall-a606-10

Choose metal roofing and metal siding panels from a variety of non-painted finishes.

black-ore-matte-standing-seam-huntington-beach

Choose metal roofing and metal siding panels that look dark aged metal.

corrugated-matte-black

Choose metal roofing and metal siding panels in Blacks, Bronzes, and Grays.

03-green-copper-standing-seam-02

Choose metal roofing and metal siding panels that look like aged patina'd copper.

galvalume-pbr-panel

Choose metal roofing and metal siding panels from a variety of panel types in a Galvalume® or Galvanized finish. 

galv-ten-robust-standing-seam

Choose metal roofing and metal siding panels that look like weathered gray zinc.

charcoal gray standing seam

Choose metal roofing and metal siding panels from a variety of matte colors in a Kynar® 500 paint finish. 

plankwall-1200x628

Choose metal roofing and metal siding panels that look like real wood. 

01-Fresh-Rust-Standing-Seam_b

Choose metal roofing and metal siding panels that are painted to look like real rust without the rust stains.

Accessories
Metal-Roofing-Sealant-Tape

Use sealant tape at the panel laps for metal roofs to increase weather tightness. Order yours today.

metal-roofing-fasteners-screws

Self drilling metal roofing fasteners, rivets, and clips available. All types. Metal to Wood and Metal to Metal. Painted and Galvanized.

fiberglass-roofing-panels

High Quality, Natural Illuminating FRP Panels that match our most popular metal roofing profiles. Immediate Availability - 8 OZ White.

78-corrugated-outside-foam-closure

Foam closures for metal roofing and metal decking. 7/8" Corrugated, PBR Panel, Western Rib (7.2 Panel). Shop a wide variety of foam closures and foam plugs.

galvanized-g90-square-tube

Galvanized square tube in stock in 14 gauge at many different lengths. Galvanized tube used for metal fence posts, metal carports, deck posts, panic bar gates, or building supports.

metal-purlins

Metal Purlins and Cee Channel are in stock. Cee Purlins and Zee Purlins. Galvanized and Red Prime Painted. Immediate availability.

Western States Metal Roofing - Pipe Flashing on a Metal Roof install Blog

We offer a wide range of pipe flashings in both square and round. Shop now.

How To Install Synthetic Underlayment On A Metal Roof-15

Find high strength moisture protective covering for the underlayment of your metal roof.

snow-retention-solutions

All of S-5!’s snow guard retention systems dramatically reduce these risks associated with rooftop avalanches while maintaining the clean lines of the roof. With multiple options to choose from, you can browse our selection of metal roof snow stops to see which product will work the best for your metal roof.

Solar-Fade-1-1

S-5! provides the easiest, most cost-effective way to install solar panels directly to standing seam metal roofs.

trim-and-flashing

Flashing and trim available in steel with coordinating finishes and colors for your residential, commercial, industrial or agricultural metal roofing project.

  View All Posts

Panel Layout: Standing Seam Metal Roofing Installation
Lauren Risotto

By: Lauren Risotto on February 15th, 2021

Print/Save as PDF

Panel Layout: Standing Seam Metal Roofing Installation

Standing Seam | roof

When you’re getting ready to install a standing seam roof, you’ll need to prepare your installation by preparing how you’ll lay out your metal panels. Western States Metal Roofing has the expertise to help with this. We’ve created step by step written instructions and pictures that illustrate each step on panel layout. 

 

Follow along by watching our step by step panel layout video:

 

This article is intended to support the video. Follow the instructions within the video and refer back to this article if you need a written copy of the instruction.

In this article, we will tell you everything you need to know to plan the layout for your standing seam panels including:

  • Planning your panel layout
  • Pipe penetration
  • Preparing your roof for panel installation

 

How To Layout Metal Roofing Panels

When laying out your panels, you must plan the number of panels you will need to cover the width of your roof. For example if you are installing an 18” panel and your roof is 182” wide, you will have a small two inch gap. 

A better option is to add the remaining distance needed to a full panel width of 18” and divide that number by 2. In our example, it would give us two panels at 120”. That means you should start your run with a 10” panel, lay out 9 full panels, and finish with another 10” panel.

 

How To Layout Pipe Penetrations

Pipes and other penetrations will also factor into your layout. You don't want the seam of a panel to land where a penetration is located. If there’s a pipe in the panel seam, you will need to adjust the sizes of the first and last panels to compensate for the adjustment.

If you are working on a newer build or you have access to the pipe runs, you can also cut the pipe and rerun it to where it will land in the middle of a panel.

If you are removing a pipe, make sure the cuts fall flush or below the roof line. You do not want any pipe pieces creating bumps on the metal roofing panels.

Next, cover the hole with a piece of flat stock. For example, if you have a 4” hole, it is recommended you cover the whole with a 16” x 16” piece of flat stock. 

Fasten the flat stock using pancake screws 2” apart around the perimeter.

Next, seal with a 4’x 4’ piece of sharkskin underlayment.

 

How To Prepare Your Roof for Installation

Before you install your panels, always clear your roof of any dust or debris. Check your roof for any protrusions. You can often find raised screws, nails, or leftover scrap in the underlayment. Remove these since they can damage your standing seam panels. 

Underlayment should be cut as small as possible to access the object. Fasten screws or nails flush to the roofline or remove completely. When the object is removed or flush to the roof line, cover the hole with a round piece of sharkskin underlayment. 

panel layout for standing seam roof installation

Your roof is now prepared for successful installation of standing seam side panels. 

Looking for more metal roofing installation videos? Go to our YouTube Channel and subscribe as we post new installation videos weekly.

 

Need More Help With Standing Seam Metal Roofing Installation?

For panels and accessories needed for your standing seam installation, go to the Western States Metal Roofing website to see our catalog, and request a quote or metal color sample as there are hundreds of colors to choose from.

 

Looking for more homeowner guides and step-by-step installation help? Be sure to subscribe to our Youtube channel as we release new installation videos weekly. You can also find everything you need at the Western States Metal Roofing Learning Center to help you have an easy and successful installation. 

 

Check out our standing seam metal roofing installation page

Metal Roofing Learning Cener

About Lauren Risotto

Lauren is the Content Manager at Western States Metal Roofing and provides insight on content creation and product promotions.