1. Introduction
In the past 48 hours, major U.S. building suppliers like Steel Clad Inc. and PAC Clad have announced expanded availability of metal clad products, including colorbond standing seam panels and corten steel siding, following eased global logistics bottlenecks. This surge in accessibility has reignited homeowner interest in metal-clad exteriors for their durability, low maintenance, and sleek aesthetics.
Whether you’re building a new metal clad house or upgrading an existing metal clad building, understanding how to properly install and maintain your metal clad wall system is crucial. This guide breaks down the process into simple, actionable steps—covering everything from material selection to long-term care.
2. Choosing the Right Metal Clad Material
Not all clad metals are created equal. Your choice depends on climate, budget, and design goals.
- Corten steel siding offers a rustic, weathered look and develops a protective rust layer over time—but check corten siding cost before committing, as it’s pricier than standard options.
- Zinc metal siding and zinc clad roof systems provide excellent corrosion resistance and a modern matte finish.
- Aluminum clad steel or stainless clad aluminum blends strength with light weight, ideal for vertical standing seam metal siding.
- For budget-friendly projects, exterior corrugated metal siding or metal weatherboard delivers industrial charm at lower cost.
Also consider insulation: metal clad insulation or aluminum clad pipe insulation can boost energy efficiency behind your facade.
3. Preparing for Installation
Before you install your metal clad wall, ensure the substrate is level, dry, and structurally sound. Use a moisture barrier if required by local code.
Gather essential tools: metal snips, drill with metal bits, measuring tape, chalk line, and safety gear (gloves, goggles). If using PAC Clad HWP or PAC Clad column covers, follow manufacturer specs for fastener spacing and overlap.
Pro tip: Order 10% extra material to account for cuts and errors—especially when working with specialty items like zinc clad dormer panels or copper siding.
4. Step-by-Step Installation
Start at the bottom corner of your wall and work upward. This prevents water from seeping behind panels.
1. Attach furring strips horizontally (if needed) to create a drainage plane behind the cladding.
2. Install the starter strip or base flashing—PAC Clad coping is ideal for roof-wall transitions.
3. Secure the first panel using corrosion-resistant screws. For standing seam facade systems, snap or clip panels into place per the system design (e.g., PAC Clad standing seam roof methods).
4. Overlap subsequent panels according to manufacturer guidelines—typically 1–2 inches for corrugated steel facade or vertical standing seam metal siding.
5. Cut panels to fit around windows, doors, or corners using a circular saw with a metal-cutting blade or metal sheet cutting shears.
6. Seal all penetrations and joints with compatible sealant rated for metal expansion and UV exposure.
Avoid common mistakes: don’t overtighten fasteners (metal expands!), and never skip the vapor barrier in humid climates.
5. Maintenance and Troubleshooting
Metal clad walls are low-maintenance but not zero-maintenance. Inspect annually for:
- Loose fasteners or panels
- Scratches that expose base metal (touch up with matching paint)
- Corrosion at seams or cut edges (especially on aluminum clad steel wire or mild steel plate components)
Clean your metal facade every 1–2 years with mild soap and water. Avoid abrasive cleaners on finishes like chrome metal or electroplating coatings.
If you notice rust on corten steel plate beyond the expected patina, it may indicate poor drainage—check your wall’s weep holes and flashing.
For insulated systems, verify that metal clad insulation hasn’t been compressed or damaged, which can reduce R-value.
6. Common Problems and Quick Fixes
- Fading color? Reapply a UV-resistant clear coat designed for your specific metal (e.g., zinc or aluminum).
- Condensation behind cladding? Improve ventilation or add a breathable housewrap.
- Noise during wind or rain? Ensure panels are properly fastened—not too tight, not too loose—and consider adding sound-dampening insulation.
- Scratches on stainless steel plate or aluminum diamond plate? Use a non-abrasive metal polish to buff minor marks.
7. Conclusion
Installing and maintaining a metal clad wall doesn’t have to be intimidating. With the right materials—from corten steel siding to PAC Clad coping—and careful attention to detail, your metal clad house can stand strong for decades. As supply chains stabilize and options like aluminum clad sheet or stainless clad aluminum become more accessible, now is a great time to invest in this durable, stylish exterior solution.
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