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StoPanel Systems

The most advanced technology giving you the ability to build simply.


Devoted to being as minimally impactful to the design as possible, owners and architects are able to achieve the desired design intent using building enclosure panels, thus gaining all of the advantages of a modular cladding system.

StoPanel a Mammoth company, offers a variety of finishes that are either equals in material or equals in appearance, color and texture to expensive high end materials. Incorporating these finishes into manufactured, quality assured panels can provide value added solutions for a broad range of building styles.


Mammoth is committed to being a responsible contributor to the overall energy efficient design. The points below identify the key features that are incorporated into every StoPanel:

+ Continuous vapor varriers systems that are installed in a controlled environment.

+ Continuous insulation systems that meet the new codes for thermal performance.

+ Proprietary and specialized furring systems for cladding that minimize thermal bridging.

+ Detailing of fenestrations in a factory setting by qualified installers.

+ Optional Smart Wall technology.


Quality is built into every panel at each step of the process, from conceptual design to final installation:

+ Weather sensitive applications are installed within a stabilized environment facility.

+ The shop floor management system insures the correct materials and information always available.

+ A regulated well documented quality control program is conducted by trained inspectors.

+ Third party inspections take place on a regular basis.


StoPanels can add value a project in several unique ways:

+ Requires lighter footings and structure.

+ Reduction of the overall building envelope schedule by as much as 75%.

+ Reduced labor and material waste.

+ Optimal productivity through efficient operations in a controlled environment.

+ No weather or labor dispute delays.

+ Lower worker’s compensation and insurance costs.

StoPanel Classic  NExT ci
StoPanel Classic NExT ci
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This panel features a patented drainage component, exterior continuous insulation, as well as StoGuard waterproof air-barrier.
StoPanel Swiss Pearl
> More InfoStoOanel Impact ci
The StoPanelTM Swisspearl® ci system uniquely combines the convenience and cost-effectiveness of offsite panel manufacturing with the look and feel of an innovative modern aesthetic.
StoPanel Brick ci
> More InfoStoPanel Brick ci
StoPanel Brick ci is a lightweight, energy efficient pre-fabricated exterior wall panel with a continuous air & moisture barrier, exterior insulation as an option and a variety of thin veneers, such as thin brick; all at a fraction of the weight of conventional thick brick/or other thick veneers.
StoPanel Precast ci
> More InfoStoPanel Precast ci
StoPanel Precast ci is a lightweight, energy efficient pre-fabricated exterior wall panel with a continuous air & moisture barrier, exterior insulation and a variety of integral decorative & protective finish options to replicate precast concrete; all at a fraction of the weight of precast concrete.
StoPanel Metal ci
> More InfostoPanel Metal ci
Metal panel construction at a lower cost, with StoGuard waterproof air barrier and exterior insulation standard.
StoPanel Backup
StoPanel Backup
StoPanel Backup is the starting point for all StoPanel cladding options. Consisting of cold formed steel, glass-mat faced gypsum sheathing and StoGuard air & moisture barrier; StoPanel Backup is the backbone of StoPanel Technology.
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Mammoth's team is looking forward to making the process simple. Contact us for a quote.

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“We’re very excited to be turning over the first completed space to Westfield. Despite some unforeseen changes and general surprises associated with a remodel, we did not have to push occupancy.”

// Senior Project Manager, Gilbane

“We’re very excited to be turning over the first completed space to Westfield. Despite some unforeseen changes and general surprises associated with a remodel, we did not have to push occupancy.”

// Senior Project Manager, Gilbane
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1360 Norton Road, Columbus, Ohio 43228
Phone Number:(800) 614-9620
Email:info@mammothprefab.com