Durable Siding for Steel Buildings & More
Built to Last. Styled to Match.
At Magnum Construction, siding isn’t just an afterthought — it’s a key part of every structure’s performance and appearance. Whether you’re finishing a new steel building or upgrading an existing one, we install siding that enhances durability, improves energy efficiency, and adds visual appeal.
Our siding solutions are customized to fit your building’s function, location, and design — all while standing up to New Mexico’s intense sun, wind, and temperature extremes.
Why Siding Matters
Siding does more than make your building look good. It plays a critical role in protecting the structure from weather, pests, and wear.
✅ Shields your building from water, UV rays, and wind
✅ Improves insulation and thermal performance
✅ Reduces long-term maintenance costs
✅ Enhances curb appeal and property value
✅ Allows for aesthetic customization and branding
Whether you’re building a barn, warehouse, hangar, or home workshop — Magnum Construction ensures your siding is installed with care and precision.
Siding Services We Offer
We provide full siding installation on all new construction projects — including steel buildings, residential workshops, agricultural structures, and more.
- Custom-fit panels
- Seamless integration with rooflines and trim
- Insulation-backed options available
Replacing old or damaged siding not only improves looks — it prevents further damage to your building. We remove existing materials and install new siding that’s better suited for today’s standards and weather demands.
- Upgrade from wood or vinyl to metal
- Choose from multiple colors, profiles, and finishes
- Fast and efficient installation
Not every problem needs a full replacement. Our team can inspect and repair localized issues like panel damage, water intrusion, or wind-blown siding.
Siding Materials We Work With
We specialize in materials that match the durability of your steel structure, including:
Our most popular option. Available in R-panel, corrugated, and standing seam styles with baked-on enamel finishes that resist rust and fading.
- Long lifespan with minimal maintenance
- Perfect for steel and metal buildings
- Dozens of colors to choose from
Heavy-duty siding engineered for impact resistance and longevity. Ideal for commercial, aviation, and high-traffic buildings.
- Fire-resistant
- Pest-proof
- Weather-sealed for performance
Want a wood-grain look with steel strength? Need a two-tone style for branding? We offer customization to make your siding functional and beautiful.
Designed for New Mexico Weather
New Mexico buildings face tough conditions — scorching sun, dust storms, sudden hail, and rapid temperature swings. That’s why we don’t cut corners.
Our siding systems are designed to:
- Prevent fading and sun damage
- Withstand high winds and impact
- Drain water efficiently
- Maintain structural integrity through seasonal shifts
📍 We install siding across all of New Mexico — including rural and agricultural zones.
Why Work With Magnum Construction?
Precision Installation
We measure twice and install once — no gaps, no warping, no excuses.
Integrated Building Expertise
We know how siding interacts with the rest of the building envelope — and we get it right the first time.
Honest Recommendations
We’ll guide you on the best material and style for your budget, environment, and goals.
Local Reputation
We're trusted by ranchers, business owners, and property managers across New Mexico.
Let’s Give Your Building the Finish It Deserves
Whether you’re upgrading an old exterior or finishing a brand-new steel structure, Magnum Construction delivers siding that works hard and looks great — for years to come.