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Effortless Installation, Superior Insulation

SYSTEMS

Panel+ Wall System

Welcome to Old Mill Systems, where we revolutionize your building experience with our commercial/professional wall systems for interior and exterior projects. Our expertise lies in providing unique solutions for commercial and professional projects. When you choose Old Mill Systems, you are choosing superior quality, remarkable efficiency, and innovative technology.

"Discover Panel+, an innovative wall system that integrates continuous insulation and an air/water barrier, designed for maximum design flexibility and flawless finish. With Panel+, reduce your labor costs by up to 60% and increase energy efficiency by up to 40%. Enjoy improved sound dampening and outdoor sound isolation with a thermal R-value of 4.2 per inch. Choose from thickness options of 1", 2", 3", 4", and custom options. Panel+ is customizable and comes with a 15-year warranty."

  • Moisture Protection
  • Enhanced Strength
  • Versatile Application
  • High Permeability
  • Superior Adhesion
  • User Friendly
Panel+ Diagram Ad
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PANEL+ WALL SYSTEM

Marketing Sales Packet

PANEL+ WALL SYSTEM

Technical Data Sheet (TDS)

WEATHER BARRIER

Safety Data Sheet (SDS)

WEATHER BARRIER

Installation Guide

Product Photos

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Tools - Air Water Barrier
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Frequently Asked Questions

For further information or specific inquiries, please refer to the product's technical data sheet or contact our service team.

What is Old Mill Weather Barrier?

Old Mill Weather Barrier is a high-quality, 100% acrylic flexible air and water barrier. It forms a continuous barrier that protects approved substrates from incidental water damage and air infiltration.

What are the main benefits of using Old Mill Weather Barrier?

The benefits include 100% coverage, low air infiltration rate, vapor permeability, suitability for water barrier and flashing applications, and compatibility with various substrates. It also has a low VOC content, making it environmentally friendly.

On what substrates can Old Mill Weather Barrier be applied?

Approved substrates include exterior gypsum sheathing (ASTM C1396), Dens Glass Gold®, GlasRoc®, FiberBond®, Gold Bond e2xp®, Durock®, PermaBase®, ProTEC®, Util-A-Crete®, concrete, brick, masonry, exterior plywood, oriented strand board, and others approved in writing.

How is Old Mill Weather Barrier applied?

It can be applied using a roller, spray equipment, trowel, or brush. Detailed application procedures include treating joints and fastener locations, followed by coating the entire surface to maintain a wet edge of approximately 15 mils thickness. Specific instructions for different application methods are provided in the product's technical data sheet.

How much coverage can I expect from a pail of Old Mill Weather Barrier?

Coverage varies based on the application method: approximately 450-500 sq ft per pail for roller application, 300-350 sq ft per pail for spray application, and 200-250 sq ft per pail for trowel application.

What are the performance characteristics of Old Mill Weather Barrier?

It meets ASTM standards for air leakage, nail seal-ability, water penetration, and more. It provides high permeability, flexibility to bridge cracks, and freeze/thaw stability. It also qualifies for a 5 or 15-year system warranty.

Is Old Mill Weather Barrier UV resistant?

Yes, it has a UV exposure window of up to six months, providing flexibility during construction. However, it is not intended as a permanent exterior finish.

Can Old Mill Weather Barrier be used below grade?

Yes, it can be used below grade and in immersion applications. However, it is not suitable for negative hydrostatic pressure applications.

What precautions should be taken when using Old Mill Weather Barrier?

Avoid skin and eye contact, and use appropriate personal protective equipment. Store the product within the prescribed temperature limits and out of direct sunlight. Clean tools and equipment with soapy water before the barrier sets.

How should Old Mill Weather Barrier be stored?

It should be stored in a cool, dry place away from direct sunlight. The product has a shelf life of two years when stored in its original, unopened packaging.

Discover the Heroes of Panel+ 

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Old Mill's Adhesive Mix is a pivotal element of the Panel+ System, renowned for its exceptional bonding strength and versatility. Engineered with advanced MS Polymer technology, this adhesive ensures a robust and enduring bond, capable of withstanding the rigors of various environmental conditions. Its high viscosity and instant grab formula make installation quick and efficient, eliminating the need for mechanical fasteners and reducing labor costs.

This adhesive mix is designed to work seamlessly with different materials, including thin brick, stone, and tile, ensuring secure and stable applications across various substrates. Its eco-friendly, non-staining, and weather-resistant properties further enhance its superiority, making it a reliable choice for both interior and exterior projects. With Old Mill's Adhesive Mix, users can achieve a flawless, long-lasting finish that upholds the integrity and performance of the Panel+ System.

Old Mill's EPS Foam Insulation Panels are a critical component of the Panel+ System, offering unmatched energy efficiency and durability. These panels provide continuous insulation, significantly reducing thermal bridging and enhancing the overall energy performance of buildings. With a thermal R-value of up to 4.2 per inch, these panels ensure superior insulation, maintaining indoor comfort while lowering energy costs.

The EPS Foam Insulation Panels' design integrates seamlessly with the air and water barriers of the Panel+ System, providing comprehensive protection against moisture and air infiltration. This integration not only enhances the structural integrity and longevity of the building but also supports sustainable construction practices. By choosing Old Mill's EPS Foam Insulation Panels, users benefit from a high-performance, cost-effective solution that stands out for its reliability and efficiency in the market.

The cladding layer of the Panel+ wall system is the visible, exterior face that provides both aesthetic beauty and protective functionality. Designed to accommodate a versatile range of finishes, it can be effortlessly fitted with thin brick for a classic look, stone ledger for a natural and textured appearance, or tile for a sleek and modern facade. Each cladding option is carefully selected to enhance the building's design while ensuring durability against environmental elements, adding to the structure's insulation and energy efficiency without compromising on style.

The combination of a comprehensive warranty, advanced material technology, and superior performance features makes the Panel+ System a superior choice compared to other solutions. The warranty not only reflects the product's quality but also the company's commitment to customer satisfaction and long-term support.

By choosing the Panel+ System, users invest in a product that promises longevity, energy efficiency, and enhanced safety, backed by one of the industry's most comprehensive warranties. This commitment to excellence ensures that Old Mill's Panel+