Alleguard Roofing Insulation
Cost-efficient, energy-efficient and high-performing, Alleguard EPS Construction Products are the perfect choice for insulation applications in walls, foundations, and roofing.
Discover cutting-edge insulated roofing solutions designed for maximum performance, from green roofs to disaster-resilient systems. Build smarter with Alleguard. Alleguard’s EPS solutions are designed to meet the demands of modern roofing, offering unparalleled insulation and moisture management. By choosing EPS, you’re investing in sustainable, energy-efficient roofs that are built to last.
SilveRboard® Reflective & Under Slab Insulation
The double-sided lamination dramatically increases board strength and flexibility, reducing site damage and waste. The availability of larger panels and laminated film help improve job site efficiency and reduce labor costs.
Applications
- Attic ceiling, cathedral ceiling
- Exterior foundation wall
- Above/below concrete slab
- Frost walls
- Radiant floor heating
- Snow melt and de-icing
Envirosheet: EPS Insulation Board
Envirosheet EPS insulation can be installed on most substrates and can accommodate virtually any finish ranging from stucco, siding and masonry veneer providing professionals great design flexibility. The EPS has high permeance to allow the passage of water vapor, reducing the risk of trapped moisture in the wall assembly.
Envirosheet is available in a variety of sizes, thicknesses and densities. The availability of larger panels helps improve job site efficiency and reduce labor cost.
Applications
- Interior foundation wall
- Recladding
- Supplementary insulation
- Exterior above grade wall
Flute Fill Rigid Insulation
Premium EPS Holey Board
Fanfold Cover Board
Consisting of a high-quality EPS core with a laminate facer, Fanfold Cover Board is accordion-folded for ease of transportation, handling, and installation. Fanfold Cover Board’s hinge folding ensures that it lies flat for an exceptionally smooth surface. Fanfold Cover Board conserves energy and enhances the performance of existing insulation resulting in a building that is more comfortable and energy efficient.
Fanfold Roof Recovery Board
With an EPS core an energy-efficient laminate facer, lightweight Fanfold Roof Recovery Board provides superior roof insulation. Its fanfold design cuts down on installation time and ensures a perfectly smooth surface.
Laminate Options:
Clear poly on both sides
Clear poly on one side, reflective on the other
Fanfold Wall Cover Board
Constructed using expanded polystyrene and laminated with clear polypropylene on one side and metalized polypropylene on the other, Fanfold Insulation Board levels uneven walls, helps control air and dust infiltration, and is perforated for permeability, reducing the risk of condensation within walls.
*R-Values based on data from the ASHRAE Handbook of Fundamentals 1993, Chapter 22
**Requires a minimum of 3/4″ air space with the silver facer towards the air space
Flat and Tapered Roofing Insulation
Made from closed-cell Expanded Polystyrene (EPS), this insulation system is custom-manufactured to meet the unique slope and thickness requirements of each project, offering virtually limitless design possibilities. Ideal for new construction and retrofit applications, it delivers exceptional thermal resistance and long-term durability. With low in-service water absorption, Alleguard’s Tapered Roof Insulation maintains its specified R-Values over time, ensuring reliable energy efficiency. Lightweight and easy to handle, it simplifies installation while accommodating optimal sloping and drain placement for efficient water drainage.
Applications
- Commercial, residential, institutional, and industrial projects.
- Compatible with single-ply and built-up roofing systems.
- Flat roofs and low-slope roofs.
- Hybrid tapered roof insulation solutions.
Amdeck: Insulated Concrete Floor and Roof System
This innovative modular system uses beam pocket cutouts in the foam to create a one-way concrete slab allowing the designer to maximize the clear spans. The system has integrated joists that are used to support temporary construction loads and provide a surface for interior finish attachment. Amdeck Pro reduces temporary shoring requirements while Amdeck Eco follows typical shoring requirements for concrete slabs. Amdeck can be used in a horizontal or sloped configuration for floors and roofs with typical finished unsupported clear spans up to 30’ (9.1m). It is perfectly suited for use with ICF walls or independently with other structural systems.
Amdeck Eco
Amdeck Eco is designed for low-rise residential applications with longer sections increasing construction speed. The use of dimensional lumber for the joists simplifies the construction by using a commonly available construction material.
Amdeck Pro
Amdeck Pro is designed for commercial applications with compact modular design allowing the forms to be easily transported and installed even in smaller spaces. The forms have embedded polypropylene webs offering even greater temporary construction load distribution to the metal joists.
*Site specific shoring requirements to be approved by an engineering professional
Geofoam for Green Roofs
Geofoam is a lightweight substance that reduces downward pressure while retaining its compressive strength. It can be pre-cut for specific jobs, allowing for limitless customization of the landscape design with a quick and less labor-intensive installation. Geofoam is CFC, HFC, HCFC and formaldehyde-free in addition to being recyclable, which is ideal in an environmentally friendly design.
Insulation is a key element for a successful green roof. Geofoam, made of expanded polystyrene (EPS), provides an insulation layer that maintains its R-value over time. Available in various densities, R-values and sizes, it is the ideal solution for installation under the vegetation of a green roof design.
Growing awareness and concern for our environment have increased the interest and applications of green roofs. Geofoam is the ideal insulation for green roof construction. This environmentally sound roofing construction also offers long term cost savings. The overall environmental benefits include stormwater management and temperature regulation. For a consumer, a green roof offers insulation, which reduces energy costs and extends the life of the roof.
