Los Angeles is no exception to the surge in popularity of corrugated metal roofing options in the past few years. Knowing how to install corrugated metal roofing near LA well will give you even more options than you probably realize and make the process of setting up your new outdoor living area, shed or business space that much more enjoyable and satisfying.
This article will teach you how to safely join corrugated panels, taking into account material quality, safety, and construction design.
What Is Corrugated Metal Roofing?
Corrugated metal roofing is constructed from pieces of galvanized steel or aluminum, whereby each piece is shaped into ridges and grooves so that the pieces can better interlock and prevent water infiltration. It’s a common sight on barns, outdoor structures, newer homes and commercial buildings. These are all relatively light yet strong materials that do not rust (especially if they're galvanized) and are easily manageable, perfect for roofing in Los Angeles's variable climate.
Materials You'll Need
Before you start, gather the right tools and materials:
- Corrugated metal sheets (such as galvanized corrugated metal)
- Screws with rubber washers (roofing screws)
- Power drill or screw gun
- Measuring tape and chalk line
- Metal snips or a circular saw with a metal-cutting blade
- Gloves and safety gear
How to Attach Corrugated Metal Roofing
- Measure and Plan the Layout
Start by measuring your roof to determine how many panels you'll need. Remember to account for overlaps, both along the edges and at the seams, to ensure water resistance. - Prepare the Roof Structure
Corrugated panels must be installed over a solid structure, typically wooden purlins or a sheathed roof deck. Check that your framework is flat, properly spaced, and able to support the weight of the metal. - Install Underlayment (Optional but Recommended)
For added protection, especially in rainy or coastal areas near LA, install a waterproof underlayment beneath the panels. This helps prevent leaks and improves insulation. - Lay Down the First Panel
Start at the bottom corner of the roof and work your way up. The first corrugated metal sheet should hang over the edge of the roof slightly to allow water to drain into gutters. Align the grooves so water naturally flows downward. - Fasten the Panels Properly
Use roofing screws with rubber washers to fasten the panels at the high ridges, not the valleys, so water doesn't seep through. Screws should go into the framing below at regular intervals. Keep the screws aligned and avoid overtightening, which can warp the metal. - Overlap Panels Correctly
Each panel should overlap the previous one by at least one ridge or about 6–8 inches. Vertical overlaps (end laps) should be at least 12 inches and sealed with waterproof tape or sealant to prevent leakage. - Finish with Ridge Caps and Trim
Once the main roofing panels are in place, install ridge caps to cover the top seam where both sides meet. You can also add edge trim for a clean look and extra protection.
Why Use Corrugated Metal Roofing?
Corrugated panels, especially galvanized corrugated metal, offer excellent value for their lifespan. They're resistant to wind, fire, and pests, and their lightweight nature makes them easier and quicker to install than many other materials. For LA property owners, they offer both functional and aesthetic benefits, whether on a rooftop or even as a corrugated metal fence for your yard.
Where to Get Quality Corrugated Metal Roofing in LA?
If you’re looking for metal roofing near LA, you’ve come to the right place at BobCo Metals. We offer a variety of metal roofing panels to meet the many needs of our clients. No matter if you're a professional builder or if you're just working on a personal project, we have the expertise to advise you, make custom cuts and supply quickly.
Visit BobCo Metals for All Your Corrugated Metal Needs.
Our team is here to assist you with selecting the perfect item and advise you along the way should you have any questions about installing your chosen item. We have decades of serving the greater LA area, making us your go-to source for all your metal needs.
Looking to build a roof or corrugated metal fence with long-lasting performance and modern style?
Start with corrugated metal from BobCo Metals.
