Doors of Steel: Metal Roll-Up Doors for Any Application

Metal roll-up doors are designed specifically to offer security and durability in a variety of applications. MBCI offers a series of roll-up doors to service the self-storage and commercial markets.

Here, we’ll provide some key product details to help guide you to the right product for your application.

Self-Storage Doors

Built to meet the specific and unique demands of a small structure, MBCI doors offer many standard features that make it a superior choice. These include a proprietary gear-driven tensioning bracket for safe and easy adjustments, a rust-resistant aluminum bottom bar to protect against the elements and a standard stainless steel latch.

650 Series: The best choice for a low-maintenance, wind-certified self-storage roll-up door.

Transform your storage building’s exterior and protect your tenants’ assets with the 650 Series steel-curtain roll-up door. Wind-load tested in accordance with IBC, FBC and TDI, the wind-certified 650 Series was engineered to protect and maintain building envelopes in extreme conditions without the heavy, weighted elements required in frequent commercial use. The 650 Series provides tenants and facility or building owners piece of mind with sturdy construction that requires little to no maintenance. Wind-rated up to 8’ 8” and approximately 90 mph, the 650 Series door is ideal in coastal areas that experience large wind gusts and hurricanes, and comes with a 30-year film integrity warranty and up to 25-year chalk and fade warranty. Our 650 Series offers insulation for better energy efficiency and is perfect for climate controlled storage. We also offer top and side draft stop kits to reduce drafts.

690 Series: The premium choice for mini-warehouse and self-storage buildings in areas susceptible to extreme winds.

The 690 Series steel-curtain roll-up door is designed to operate smoothly and perform well in severe weather. They won’t buckle, bow, become misaligned from the tracks or separate from the door frame during strong storms and wind events. Featuring 16-gauge galvanized steel guides and a wind bar, the 690 Series is wind-rated up to 10’ and approximately 140 mph—ensuring they meet mini-warehouse wind-load requirements. Our metal roll-up doors are wind-load tested in accordance with IBC, FBC and TDI, allowing facility managers to avoid higher up-front insurance costs and reduce maintenance costs and down-time in the event of a storm. For climate controlled units, our 690 Series offers insulation to help improve energy efficiency along with our top and side draft kits.

Whether for commercial or self-storage uses, MBCI offers a variety of doors with many applications.
Whether for commercial or self-storage uses, MBCI offers a variety of doors for different applications.

Commercial Series

MBCI’s commercial-grade, steel curtain roll-up doors offer tremendous versatility, unparalleled quality, are easy to install and require minimal maintenance. With a variety of models, colors and mounting options, it is our goal to provide the right door for any application and back it with the best warranty you can find. These commercial doors are available as light gauge and heavy gauge; some options are wind-certified.

Light-duty roll-up doors: Quality roll-up steel doors engineered to withstand frequent use and outperform others in the industry.

MBCI offers two steel roll-up doors ideal for light-duty commercial use in everything from warehouses and farms to recreational storage and auto body shops. Available with electric motors and multiple mounting options, the 1900 Series and 2000 Series are versatile and low maintenance.

1900 Series: Known for operating quietly and requiring less headroom, the 1900 Series door is suitable for a number of light-duty commercial and recreational uses.

2000 Series: The 2000 Series is the perfect door for light-duty applications that require frequent use.

Heavy-duty roll-up doors: The integrity, partnership and quality behind the design and production of our heavy-duty commercial doors make them the most durable and reliable in the industry.

Perfect for high-traffic use, our heavy-duty, commercial-grade metal roll-up doors are suitable for warehouses, loading docks, terminals, and distribution centers. Our quality sets us apart; every MBCI commercial door features heavy-duty brackets made of .187-thick angle, a high-cycle spring life and continuous-duty design. Wind-load tested in accordance with IBC, FBC and TDI, our heavy-duty commercial-grade doors are wind-certified to meet stringent building codes in coastal regions, including Florida and Texas.

2500 Series: Our 2500 Series is a heavy-duty sheet door suitable for warehouse and freight buildings.

3000 Series: The wind-certified heavy-duty, commercial-grade 3000 Series door is designed to meet or exceed most wind rating codes.

5000 Series: Wind-rated and available up to 16′ wide, the 5000 Series will last for years with little to no maintenance.

Wind-certified doors: Commercial metal roll-up doors from MBCI are wind certified to perform against high winds and meet building codes. Fueled by constant changes in local and national building codes, as well as increasing insurance costs, doors with validated wind certification can dramatically reduce maintenance and replacement costs and minimize downtime. MBCI’s wind-certified doors are wind load tested in accordance with BC, FBC and TDI.

 (Note: MBCI’s 2500, 3000 and 5000 Series are all wind-certified commercial door options.)

MBCI delivers the highest quality metal roll-up door products and services that seamlessly integrate into new or existing building projects. Regardless of the project scope or wind and weather variables, MBCI has the right solution when it comes to roll-up doors for self-storage or commercial needs. Download our capabilities brochure or contact your local MBCI representative to learn more about which product is right for you.

 

How to Retrofit Existing Roofs with New Metal Roofing Systems

In our prior blog post, Benefits of Roofing Retrofits with Metal Roofing Systems, we looked at the benefits associated with retrofitting an existing building with a new metal roofing system. In this discussion, we will look at several ways to do it.

New Sloped Roof Over an Existing Flat Roof

Buildings with flat roofs can be retrofitted with light-gauge steel framing systems to create a new sloped metal roof. Such systems can be installed directly over existing roofing membranes and structures, subject to appropriate structural engineering review. These systems typically use light-gauge (16 gauge to 12 gauge) steel framing installed directly above the existing roof to create a sloped plane. Regardless whether the existing roof structure is steel, wood or concrete, the new, lightweight framing system can be designed to disperse roof loading appropriately and connect securely.

The physical footprint of the existing roof, the type of framing system employed, and any special rooftop conditions will typically control the final geometry of the new sloped roof. A low-slope application (less than 2:12) can be selected based on economy and configured to discharge rainwater off of the roof. High-slope applications (greater than 2:12) are typically selected to improve and update the look of an existing building while improving long-term performance. Once the metal framing system is in place, then standing seam metal roof panels are commonly installed, creating a ventilated attic space in the process.

Retrofit Roofing Panels

Low-slope metal roofing can be a great choice when a fairly utilitarian solution is needed for improving overall roofing performance. Exposed fastener systems can be used to allow direct installation of the new roofing panels over existing metal roofing or some other materials. Roofing panels specifically designed for retrofit applications typically have a rib spacing of 12″ on center with a rib height of just over an inch. The minimum slope for such a panel is 1/2:12. Any existing lap screws must be removed from the existing roof before the new panels are installed. The new retrofit panels are then attached with screws that fasten through the existing panel major ribs and into the existing purlins.

A New Standing Seam Roof

In some cases, an existing sloped roof may have another roofing material in place that is nearing the end of its service life. In that case, a new long-lasting, standing seam metal roofing system can be installed directly over the existing roof. Some systems will require a simple sub-framing system that allows the new roof to be installed directly over the existing. Retrofit roofing systems such as this can be UL-90 rated and FM Global rated. Other strategies exist to increase the energy efficiency of the building when adding new standing seam roofing, such as adding unfaced fiberglass insulated between the existing and the new roof and to vent the cavity between the old and new roofs by adding vent strips at the eaves, plus a vented ridge to allow air intake and exhaust. This method works well with roof slopes of 3:12 or greater.

Retrofit
OST Trucking Co. featuring Retro-R® metal panels in Polar White.

End Results

Regardless of the specific system selected and designed, installing a retrofit metal roofing system allows the existing roof to remain in place, which saves on labor costs. It also minimizes the chance for water entry into the building during the roofing process and provides for a safer working environment. Existing rooftop equipment, vents, or light-transmitting panels can be accommodated by any of the systems described.

According to the Metal Construction Association (MCA), “retrofit metal roofing represents an economical and functional solution for building owners who want to beautify their existing structure or correct performance issues related to aging roofs and out-of-date materials. They have been employed in millions of square feet of existing commercial, industrial, retail and education facilities. The result is a new code-compliant metal roof that will last for 60-plus years, providing higher energy efficiency by reducing heat gain through the roof in summer months and reducing heat loss during winter months.”

To find out more about these retrofit systems, contact your local MBCI representative.

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