Categories Metal wall panels are quickly becoming a popular choice for both residential and commercial buildings. But what exactly are these modern exterior wall coverings? Metal wall panels are thin sheets of metal that attach to the exterior of a building. They come in various metals like steel, aluminum, copper, and zinc. The metal sheets interlock together to form a continuous, sleek metal skin on the exterior walls.
Unlike traditional wood or vinyl siding, metal wall panels offer a range of unique benefits:
Durability - Metal stands up to weather, fire, impacts, and more. Metal wall systems can last for decades with little maintenance required.
Strength - Panels made of steel, aluminum and other metals are incredibly strong and secure when installed properly.
Weather resistance - Metal wall cladding prevents wind, rain, and moisture damage. Many panels feature rainscreen systems that control water and add breathability.
Fire resistance - Materials like steel and copper are non-combustible. Metal panels protect building interiors from fire spread.
Design options - From bold metals to colorful finishes, metal wall panels provide modern and creative aesthetics.
With so many advantages, it’s clear why metal wall panel systems have surged in popularity for both remodeling projects and new construction. This article will explore the most common types of metal panels along with their key characteristics, benefits, installation, costs, and more. Let’s examine why metal wall panels should be a top contender for your next building project.
| Benefit | Description |
|---|---|
| Durability | Withstands weather, impacts, wear & tear for decades |
| Strength | Rigid structure anchors securely to walls |
| Weather Resistance | Sheds rain & moisture; prevents water damage |
| Fire Resistance | Non-combustible; limits fire spread |
| Design Options | Wide range of colors, textures, patterns |
| Energy Efficiency | Insulated metal panels boost R-value |
| Low Maintenance | Just occasional cleaning required |
| Cost Effectiveness | Long lifespan offsets higher initial price |
Metal wall panels offer a range of advantages that make them an ideal choice for exterior cladding on commercial and residential buildings. If you’re considering an exterior remodel or building a new structure, metal wall panels should be at the top of your list. Here’s an in-depth look at the many benefits this modern wall system provides.
Arguably the greatest benefit of metal wall panels is their inherent strength and durability. Panels made from steel, aluminum, copper, or zinc will stand up to decades of weather, impacts, and wear-and-tear. Properly installed metal wall systems are rated to withstand winds up to 120 mph!
Metal wall cladding resists these elements due to its rigid structure and resilience. Thermoforming and advanced finishing processes make metal sheets lightweight yet impressively tough. Unlike vinyl siding that can warp, bend, and deteriorate, you can rely on metal’s longevity.
Another major advantage of metal walls is fire resistance. Materials like steel and copper are naturally non-combustible. They do not feed flames or produce smoke and toxic gasses. Metal panels protect building interiors by limiting fire spread.
Fire ratings depend on panel make-up. For example, insulated metal panels (IMPs) with solid foam or mineral wool cores achieve ratings of 1-2 hours. This performance can lower insurance rates, especially for commercial buildings.
Rain, snow, humidity - Midwest weather can damage building exteriors. Thankfully, metal wall panels provide complete defense. The overlapping panel system and secure mounting resists wind pressure. Stacked joints shed water down and away from walls.
Modern metal wall systems also integrate rainscreen technology. This ventilated airspace behind panels allows vapor to escape, preventing moisture issues in the wall cavity. The combination of durability, air tightness, and breathability ensures metal walls withstand decades of weather.
Beyond performance, architectural metal wall panels provide amazing aesthetic possibilities. Metal cladding comes in numerous profile options like flat sheets, planks, and curved panels. Choose eye-catching textures and patterns for visual interest.
Metal wall systems can imitate styles from wood grain and stucco to brick and stone. Mix colors and textures for a completely custom look. Use metal types like copper or zinc for naturally patinating surfaces. With metal’s malleability and vast color palette, the design options are endless.
Metal itself conducts heat, which is why insulated metal panels (IMPs) have become the gold standard. IMPs sandwich rigid foam insulation between an interior and exterior metal skin. This enhances wall R-values, improves energy efficiency, and reduces heating/cooling costs.
Studies by the Metal Building Manufacturers Association found energy savings of up to 15% in buildings using IMP wall and roof systems. With today’s elevated energy prices, increased efficiency provides major value.
Once installed, metal wall panels require very little ongoing maintenance. While wood or fiber cement siding may need re-staining or painting every 5-10 years, color-finished metal walls maintain their look over decades. Pressure washing every year or two removes dirt and debris.
Minor dents or scratches can be repaired with touch-up paint. Overall, metal wall cladding saves you time and costs for upkeep compared to other sidings. Set it and enjoy the benefits for years to come.
With significant durability and low maintenance needs, metal wall panels offer great value per square foot. Although pricier upfront than vinyl or fiber cement, the lifespan offsets costs long-term. Factory finishes and modularity also make installation affordable.
Choosing affordable steel over aluminum or copper reduces initial pricing. Good design, proper installation, and regular upkeep will ensure your metal wall system lasts and protects your investment for generations.
| Type | Description |
|---|---|
| Insulated Steel Panels | Steel skin with rigid foam core; provides insulation & rigidity |
| Steel Plate Siding | Interlocking pressed steel panels; affordable and durable |
| Insulated Aluminum Panels | Aluminum skin with insulation core; lightweight & efficient |
| Aluminum Siding | Interlocking aluminum sheets; more expansion/contraction |
| Copper Panels | Pure copper or copper alloy; natural patina; ultimate corrosion resistance |
| Zinc Panels | Zinc alloy coated steel; naturally weathering & antimicrobial |
| Other Metals | Stainless steel, titanium, bronze; high end aesthetic options |
If you’re considering installing metal wall panels, you’ll find there are numerous options when it comes to metal types and panel styles. The most common metals used for exterior wall cladding are steel, aluminum, copper, and zinc. Each material offers its own advantages. Here’s an overview of the main metal wall panel varieties along with their key features and benefits.
Steel is the most widely used metal for building wall panels. It’s strong, durable, and economical, making it a practical choice. There are two main types of steel panels:
Insulated steel panels (ISPs) consist of two sheets of steel with rigid foam insulation sandwiched between them. The most common type is SIP (structural insulated panels) with eps foam or polyurethane core. Benefits include:
For non-insulated applications, interlocking steel plate siding provides rugged protection. These panels come in flush and various profiled (raised) styles. Advantages include:
Steel panels offer versatility for exterior walls and roofs. The choice comes down to insulated vs. non-insulated based on climate, budget, and aesthetics.
Aluminum is growing in popularity for metal building cladding. It’s lighter than steel but still provides strength and longevity. Types include:
These sandwich panels have a thermally-broken aluminum skin on both sides. The core is rigid polyurethane or mineral wool insulation. Benefits are similar to insulated steel but aluminum offers:
For a non-insulated look, aluminum sheet siding comes in flush, tongue-and-groove, and overlapping profiles. Advantages include:
Copper brings aesthetic appeal and natural weathering ability. Benefits include:
Copper wall panels work for accent walls or whole building cladding. However, copper costs 4-5 times more than steel or aluminum.
More niche metal cladding choices include:
| Installation Considerations | Description |
|---|---|
| Hire Professional Installers | Experts ensure proper handling, flashing, alignment |
| Follow Safety Guidelines | Use fall protection, gloves, goggles, etc. |
| Secure Mounting System | Attach panels to clips/channels on wall studs |
| Allow Thermal Movement | Leave space between panels & studs |
| Proper Flashing | Seal seams, edges, openings to prevent leaks |
| Check Alignment | Ensure panels are plumb & courses line up |
| Account for Expansion | Leave adequate gaps between panels |
| Use Manufacturer Specs | Follow all product guidelines for performance |
Installing metal wall panels takes more skill and precaution than typical sidings. While DIY is possible for experienced pros, hire a reputable metal cladding contractor for best results. Here is an overview of recommended metal wall panel installation techniques:
Proper installation is crucial for metal wall panel performance and appearance. Poor techniques lead to problems like:
Professional cladding crews have the experience, equipment, and training needed to avoid these issues. Look for installers approved and recommended by the panel manufacturer.
Every installation should begin with safety planning. Key risks include:
Job site safety protects workers and avoids costly accidents. Follow all OSHA and manufacturer guidelines.
Metal wall panels require sturdy attachment to the building structure. This involves:
Follow the manufacturer’s recommended screw spacing and sealing techniques. Use gaskets, sealants, and rainscreen channels as specified.
Metal wall joints are vulnerable to leaks without proper treatment. Critical areas that require flashing include:
Flashing consists of waterproof membrane along seams and galvanized or aluminum edge trim. Follow the panel layout design for correct flashing placement.
All metals naturally expand and contract with temperature changes. To prevent buckling, installers must account for needed thermal movement space.
Strategies involve:
Closely follow manufacturer spacing guidelines based on the metal type and climate.
Careful measurement ensures metal wall panels line up neatly. Misaligned seams look unprofessional and can cause performance issues. Tips for straight courses include:
With attention to detail, installers can achieve the clean, aligned look that metal walls are known for.
Proper handling, mounting, flashing, and alignments take expertise. While an investment, good installation protects your metal wall investment. Next we’ll look at maintenance and costs considerations for ongoing performance.
| Maintenance Task | Frequency | Description |
|---|---|---|
| Cleaning | Annually | Remove dirt & debris with power washing or hand washing |
| Inspect for Damage | 1-2 times per year | Look for dents, punctures, peeling paint etc. |
| Touch-up Painting | As needed | Spot paint any scratches/exposed metal |
| Re-sealing Joints | Every 5-10 years | Re-apply sealant along seams, penetrations |
| Check for Corrosion | Every 2-3 years in coastal/humid climates | Look for rust staining or white oxidation spots |
| Repair Loose Panels | As needed after severe weather | Re-secure any loose panel fasteners |
One of the many benefits of metal wall panels is low-maintenance. With periodic cleaning and minor upkeep, metal building exteriors will last for decades. Here are tips for maintaining metal wall panels to keep them looking their best:
Metal surfaces can collect dirt, debris, and oxidization over time. Annual cleaning restores appearance by removing buildup.
Recommended cleaning methods include:
Avoid abrasive cleaners or high-pressure washing which can damage metal finishes.
Occasionally inspect metal wall panels up-close for any signs of damage such as:
Find and repair any minor damage to prevent water getting behind panels. This prevents further degradation.
For scratches, scrapes, or other damage exposing metal, use compatible touch-up paint. Match the original fluoropolymer or powder coated factory finish.
Prepare, prime, and paint damaged areas following product directions. This preserves the uniform look of wall panels.
The gaskets and sealants in metal wall seams expand and contract along with the metal. After some years, re-sealing may be needed.
Have a professional contractor re-apply quality sealant along seams, edges, openings, and penetrations. Look for cracking, gaps, or signs of leaks.
For coastal regions or humid climates, periodically check for early signs of corrosion like white oxidation spots or rust-colored stains. Catching it early allows corrective action like cleaning and re-sealing affected areas.
While rare with quality installation, look for any places water could be trapped to cause corrosion over time. Address these vulnerable spots.
In extreme weather, high winds, or earthquakes, it’s possible for metal panels to come loose or unattached. Immediately repair any affected areas.
Re-secure loose panels by re-tightening screws into wall clips or replacing cracked/deteriorated rubber gaskets if present.
With proper installation and occasional maintenance, your building’s metal wall panels should provide decades of unmatched performance and visual appeal. Keeping them well-maintained ensures your investment continues paying dividends.
Next, we’ll look at the costs associated with metal wall panels to understand the investment and ROI.
| Cost Factor | Typical Price Range |
|---|---|
| Metal Wall Panels | $5-25+ per sq.ft. depending on metal type |
| Insulated vs. Non-Insulated | Insulated costs 50-100% more |
| Installation Labor | $3-10 per sq.ft. based on complexity |
| Total Installed Cost | $10-40+ per sq.ft. |
| vs. Other Sidings | More expensive than vinyl or fiber cement but longer lifespan |
| Cost Savings Tips | Use affordable metals, simple profiles, non-insulated if possible |
What is the cost to buy and install metal wall panels versus other siding options? Here is an overview of the investment involved and money-saving tips.
On average, you can expect to pay:
This includes the panels themselves along with trim and fasteners. Insulated panels cost 50-100% more than non-insulated.
Prices vary based on:
Premium metals like titanium can cost hundreds per square foot but provide lasting beauty.
In addition to materials, factor in professional installation:
Total installed cost ranges from $10-40+ per sq.ft. depending on the factors above. Insulated, finished copper panels with complex installation would be at the top of that range. Simple steel panels on the low end.
Metal wall panels are more expensive upfront than:
But the longevity and minimal maintenance of metal can provide a better 40-50 year life cycle value.
Ways to reduce overall investment in a metal wall system include:
Properly installed and maintained, metal walls provide decades of unmatched performance and visual appeal that justify the initial investment.
Next let’s recap the key benefits and applications that make metal wall panels a top choice for modern construction and remodeling projects.
Metal wall panels offer a range of unmatched benefits that make them a top choice for modern construction:
Durability - Rigid metal stands up to weather, fire, impacts, and wear for decades.
Strength - Metal panels provide secure attachment and wind/impact resistance.
Weatherproofing - Overlapping, interlocking panels prevent moisture intrusion.
Fire resistance - Materials like steel and copper are non-combustible.
Design versatility - From bold metals to endless colors and textures, metal allows creative aesthetics.
Energy efficiency - Insulated metal panels (IMPs) boost thermal performance.
Low maintenance - Just occasional cleaning required to maintain appearance.
Cost effectiveness - The longevity offsets higher upfront pricing.
For both new builds and remodeling, metal wall cladding delivers performance and beauty unmatched by vinyl, wood, fiber cement, or masonry. With so many types, finishes, and installation options, it’s easy to find metal wall systems to meet your specific building needs and budget.
If you’re considering a residential or commercial project, be sure to explore the benefits of durable, weatherproof, and versatile metal wall panels. They provide an attractive, eco-friendly, and cost-effective siding solution built to last.
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