Sheathing

Sheathing

EEWS uses exterior wall sheathing as a substrate within the wall system. Laid over the framing, it provides a surface onto which the outboard panel components can be laid.

FAQ

What is sheathing in construction?

The sheathing is a structural layer, often made of fiberglass mat or similar materials, applied over framing to enhance stability, thermal performance, and moisture resistance in wall systems.

Sheathing provides structural support, improves thermal efficiency by reducing thermal bridging, and acts as a barrier against moisture intrusion, contributing to the durability of the building envelope.

By creating a continuous substrate, sheathing minimizes thermal bridging across framing members, enhancing the building’s energy efficiency and occupant comfort.

Yes, sheathing is applied to prefabricated panels in controlled manufacturing environments, ensuring quality, proper fastener spacing, and compatibility with other façade components.

Selection criteria include fire resistance ratings, water absorption rates, structural capacity, thermal conductivity, and resistance to mold and mildew, ensuring compatibility with other façade components.

The EEWS Difference

Maximizing The benefits Of Prefabrication

Design Assist

Our collaborative process unites one experienced team from design through installation. In-house Revit-certified designers ensure every detail is carefully planned and executed. Early alignment on goals and continuous design and budget feedback keep projects on track. This streamlined approach eliminates inefficiencies and delivers reliable, high-quality results.

Safer Job Site

Our panelized enclosure system reduces on-site labor and shortens the project timeline, cutting labor costs. Pre-engineered and assembled off-site, it eliminates material storage, site congestion, and waste. Fewer trades are needed on-site, creating a cleaner, safer work environment. This streamlined process also lowers the risk of accidents and boosts site efficiency.

Quality Assurance

Our panelized systems provide superior thermal, moisture, and air performance through a continuous, high-quality enclosure. Assembled in a controlled facility, components like AVB, windows, and louvers are installed with precision. A single expert team handles multiple trades, reducing gaps and delays. This process also simplifies inspections and ensures consistent quality.

Building Enclosure Speed

Prefabricated panel systems greatly speed up the building enclosure process. Off-site fabrication in a controlled environment allows for faster dry-in and earlier interior work. This reduces weather delays and shortens the overall schedule. It’s an ideal solution for projects with tight timelines or phased occupancy.

Coordinated Engineered Interfaces Solutions

Our system features fully coordinated, engineered interfaces for seamless integration of all enclosure components. Key details are resolved during design and fabrication, avoiding on-site conflicts. This approach minimizes field adjustments and ensures consistent quality. The result is a unified, high-performing building envelope from day one.

Logistics

Prefabricated enclosure systems streamline logistics by reducing the volume of material delivered to and stored on-site. With just-in-time delivery and panels arriving in sequence, site congestion, waste, and handling are minimized. This controlled flow of materials supports cleaner, safer job sites and simplifies coordination among trades. The result is a more efficient, organized construction process that aligns with modern lean building practices.

Thermal Performance

When design allows, increasing opaque wall areas with prefabricated systems can greatly improve thermal performance. Fewer unitized joints enhance energy efficiency and air-tightness. These systems also offer broad cladding flexibility, giving architects more design freedom. In this case, the prefabricated enclosure is over four times more energy efficient than a traditional glass curtain wall.

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    Address

    Administrative: 645 Hamilton St, suite 530. Allentown, 18101 Manufacturing: 606 South 10th St Allentown, PA 18103

    Mark Hiscock,
    Sales

    mhiscock@eews.com
    610-952-2415

    Andrew Boesch,
    Executive

    aboesch@eews.com
    610-733-1731

    Opening Hours

    Mon - Fri 9am - 5pm


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