1. Introduction
Just 24 hours ago, a major architecture firm in Portland unveiled a new sustainable housing prototype featuring a corten steel facade paired with PAC Clad standing seam roofing—sparking renewed interest in metal clad homes among eco-conscious builders. As demand surges for durable, low-maintenance exteriors, understanding how to properly install and care for a metal clad house has never been more important.
Whether you’re building a modern steel clad house from scratch or retrofitting an existing structure with metal clad siding, this guide gives you actionable, step-by-step instructions to get it right the first time—and keep it looking great for decades.
2. Understanding Metal Clad: What It Really Means
Before diving into installation, it’s crucial to grasp what ‘metal clad’ actually means. The term ‘clad metal meaning’ refers to a composite material where a base metal (like steel or aluminum) is bonded with a protective or decorative outer layer—such as zinc, copper, or stainless steel. This process enhances corrosion resistance, aesthetics, and longevity.
Common types include aluminum clad steel, stainless clad aluminum, titanium clad panels, and copper nickel clad systems. You’ll also encounter terms like ‘alloy clad’ or ‘2024 T3 clad’ in aerospace contexts, but for residential use, focus on exterior-friendly options like corrugated steel facade, zinc metal siding, or colorbond standing seam.
3. Choosing the Right Metal Clad System for Your Home
Not all metal cladding is created equal. Your choice depends on climate, budget, and design goals.
- For rustic, weathered appeal: corten steel siding (note: corten siding cost runs $8–$15/sq.ft.)
- For sleek, modern lines: vertical standing seam metal siding or standing seam facade
- For coastal areas: aluminum clad sheet or zinc clad roof (resists salt corrosion)
- For budget-friendly sheds or outbuildings: exterior corrugated metal siding
Also consider insulation compatibility—metal clad insulation systems like aluminum clad pipe insulation can improve energy efficiency when integrated correctly.
4. Step-by-Step Installation Guide
4.1. Prepare the Substrate
Ensure your wall or roof structure is level, dry, and free of debris. Install a weather-resistant barrier (like housewrap) over sheathing to prevent moisture intrusion behind your metal clad wall or metal clad roof.
4.2. Measure and Cut Panels
Use metal sheet cutting tools (e.g., aviation snips or a circular saw with a metal-cutting blade) to trim panels to size. For precision, mark cuts on stainless steel metal plate or aluminum 6061 T6 plate templates first.
4.3. Install Furring Strips (If Needed)
For ventilated facades—common with corten steel facade or zinc facade—attach horizontal furring strips to create an air gap. This prevents condensation and extends material life.
4.4. Attach Cladding Panels
Start at the bottom and work upward. Use corrosion-resistant fasteners rated for your specific clad metal type. For standing seam systems like PAC Clad HWP or PAC Clad coping, follow manufacturer guidelines for clip spacing and seam interlocking.
4.5. Seal Joints and Edges
Apply compatible sealants at corners, penetrations, and transitions. Use PAC Clad column covers or custom flashings for clean, watertight finishes.
5. Common Problems and How to Fix Them
5.1. Rust or Corrosion on Steel Clad Surfaces
If using mild steel plate or boiler plate steel without proper coating, rust can appear. Solution: Clean with a wire brush, apply rust converter, then repaint with a zinc-coated or electroplating-compatible primer.
5.2. Oil Canning (Wavy Appearance)
Common in large, flat metal panels. Prevent it by using stiffer gauge material (e.g., 1/8 inch steel plate instead of 1/8th inch steel plate) or adding subtle ribs or perforated plate designs.
5.3. Poor Insulation Performance
Metal conducts heat, so without proper backing, your metal clad building may lose energy. Upgrade to metal clad insulation with aluminum clad stainless steel vapor barriers or integrate rigid foam between furring strips.
6. Maintenance Tips for Longevity
Even the toughest clad metals need occasional care:
- Rinse zinc clad dormer or copper siding annually with water to remove pollutants.
- Inspect fasteners every 2–3 years; replace any that show signs of galvanic corrosion (especially where aluminum meets steel).
- Touch up scratches on colorbond standing seam or steel facade panels with matching paint to prevent rust creep.
Avoid abrasive cleaners on stainless plate or chrome metal finishes—opt for mild soap and soft cloths instead.
7. Conclusion
A well-installed metal clad house offers unmatched durability, modern aesthetics, and minimal upkeep. By selecting the right clad metals—from corten steel plate to aluminum diamond tread plate—and following proper installation and maintenance protocols, you’ll enjoy a striking, long-lasting exterior that stands up to time and weather. Whether you’re building a steel clad inc project or upgrading a metal clad shed, this guide ensures you do it right.
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