How To Install Corrugated Metal Roofing On A Flat Roof

I nstalling corrugated metal roofing – For many homeowners, installing a corrugated metal roof on a garage, shed or patio cover is an like shooting fish in a barrel DIY weekend projection that can immediately add together some design flair.

Contents

• 1 Tools required for installing corrugated metal covering
• 2 Corrugated metal roof installation instructions
  • 2.1 Pace i: Measure your roof
  • 2.2 Step ii: Purchase the metal panels
  • 2.3 Stride 3: Lay the roofing felt
  • 2.four Stride iv: Lay and secure the start metal console
  • 2.5 Stride 5: Complete the commencement row
  • 2.6 Step 6: End the first side of the roof
  • 2.7 Step 7: Lay and secure the metallic panels on the other side
  • 2.8 Step 8: Attach the peaked ridge cap
  • 2.9 Pace ix: Seal the roof seams
  • 2.x Step 10: Paint the roof
• three Corrugated metallic roof installation safety
• 4 Conclusions

This is especially true since the dips and swells of the corrugated metal come in unlike widths and shapes. In about cases, the corrugated metal roofing will create a rustic pattern that is perfect for a garden or patio area.

Tools required for installing corrugated metal roofing

The following items will be needed every bit part of this DIY projection:

• gloves and safety googles
• hammer
• Measuring tape
• Metal panels (either can or galvanized steel)
• Paint and paintbrush (optional)
• Polyurethane sealant
• Ridge summit
• covering cement
• Roofing felt
• Roofing nails
• roofing staples
• Screwdriver
• Staple gun
• utility knife
• Washers and screws

Corrugated metal roof installation instructions

By following the 10 unproblematic instructions below, y'all will be able to install a corrugated metallic roof on your garage or shed.

Step 1: Measure out your roof

Without getting up on the roof itself, y'all tin can get the measurements merely by measuring the length and width of the roof and so multiply these together. If the roof has a peak, then yous volition need to get the measurements of both sides of the roof.

As well recollect

You volition demand slightly more the measured amount of fabric due to the demand for overlap on the roof. The suggested overlap for a roof is 4 inches.

Pace 2: Buy the metal panels

Depending on the expanse of the roof, y'all can apply different sized panels. Yous can either purchase large metal panels of up to 32 feet in length and then cutting them to the right size, or you can buy pre-cut metal panels at a habitation comeback shop that may be just ten or 12 feet in length.

If you demand to cut the sheets, you can use an bending grinder, a saw or tin snips.

Footstep iii: Lay the roofing felt

The purpose of the roofing felt is to create a layer of insulation. If you are installing a metallic roof on a structure similar a patio cover, you may not need this insulation layer. (Instead, you tin but secure the metal roof straight to the wooden beams.) Cutting the roofing felt to fit with a utility knife.

The roofing felt will lay horizontally along the plywood deck of the roof. Attach the roofing felt with roofing staples. Brand sure you overlap each layer by at to the lowest degree 4 inches.

Step 4: Lay and secure the first metallic panel

When laying the metallic, you volition need to start from the bottom corner of the roof and work across. After y'all have finished each row of panels, you will and so need to get-go a new row that overlaps the old row by at least four inches.

Y'all can think of this process equally moving across the lesser of the roof and then progressively getting higher and higher until you accomplish the superlative.

When you start with the first metallic panel, position it so that it overhangs the edge by at least 4 inches. Now slide a washer onto a 1 ½-inch forest screw and employ your screwdriver to secure information technology to the plywood of the roof.

Equally a dominion of thumb, you want it to be tight enough to agree it in identify, just not and so tight that you've dimpled the metallic. Then, add screws approximately every 8 inches along the outside edge and bottom of the panel.

Stride 5: Complete the first row

When it's time to lay another metal panel, overlap the previous piece by at least 1 rounded corrugation. This will assist to weatherproof the roof. Bulldoze screws into the overlapped border and bottom of each successive canvass.

For the terminal panel of every row, you may need to cutting information technology to size, keeping in listen the need for overlap. You can employ a saw or tin snips for this.

Step vi: Finish the beginning side of the roof

Commencement the adjacent row above the terminal panel on the previous row. Overlap the row below by 4 inches. Echo the procedure to finish the showtime side of the roof.

Step 7: Lay and secure the metal panels on the other side

You volition then need to repeat this process on the other side of the peaked roof.

Step viii: Adhere the peaked ridge cap

Finish the top by calculation a peaked ridge cap that is shaped but like your roof. Lay this acme piece in identify on the top of the roof, overlapping the row of metallic below. Secure it with washers and screws as you did with the metallic sheets.

Step ix: Seal the roof seams

Here you will take roofing cement or roofing caulk and make sure there are no exposed seams. You will so demand to let the cement or caulk dry for at least 12 hours.

Stride 10: Paint the roof

To give your metal roof fifty-fifty more durability, you lot can paint it with a articulate-coat polyurethane sealer. Y'all tin utilise a paintbrush for this, although some people prefer to use a paint sprayer for a large roof area.

Corrugated metallic roof installation safety

Always wear heavy gloves and rubber googles when working on this roof installation projection. Besides, never stand direct on the roof, since this could dent the roof.

Conclusions

Corrugated metal covering tin be a convenient and relatively affordable way to provide protection without the need to install metal shingles. Moreover, a corrugated metal roof is highly durable and will last for decades. To learn more almost the durability of your roof, encounter how long does a metal roof last.

When you decide to install corrugated metallic roofing, you just need to make sure that yous take the right materials. Past taking steps to install the metallic properly and making sure that at that place is plenty of overlap between each row, you will ensure a great lifespan for your new corrugated metallic roof.

Last update on 2022-03-fourteen / Chapter links / Images from Amazon Product Advertising API

Hi, I'm Jim. I was a roofing constructor for xx years, earlier deciding to outset myrooff.com and gather the all-time content nearly covering. I honey woodworking and structure and information technology was only natural for me to outset this passion project of mine. Give thanks you lot for visitng.

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