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Roof Insulation Systems With The Most R-Value Per Dollar

See how Insulfoam EPS helps contractors build cost‑effective roof systems with stable R‑values, fast installation, and long‑term performance.
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Insulfoam Articles
  • R-TECH Cavity Wall Installation
    Before You Choose: Understanding Thermal Drift & R-Value

    Learn what R-value and thermal drift mean for rigid foam insulation, and why long-term thermal performance matters when choosing materials.

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  • Insulfoam Unfaced EPS Product Image
    Insulation Comparison: Rigid Foam Insulation Types

    Review our insulation comparison table, so you can weigh the benefits of using each type of rigid foam insulation side-by-side.

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  • R-TECH Wall EPS Insulation Installation, Alaska
    Understanding Continuous Insulation

    Understand continuous insulation (CI), why it’s required by energy codes, and how rigid foam insulation improves building performance.

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  • Manhole Jacking and Separation Anchorage AK
    Geofoam Solves Manhole Soil Erosion & Displacement Problem

    See how EPS geofoam stabilized a frost‑damaged manhole in Anchorage by acting as both insulation and a compressible inclusion to eliminate jacking and displacement.

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  • Geofoam used as a fill for a swimming pool and spa
    EPS Geofoam Simplifies Pool Building

    Contractors use geofoam to simplify construction of swimming pools in residential, commercial and institutional uses, including hotels, schools and community centers.

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  • Geofoam installation to protect buried utilities, CCWRD 511D Nevada
    Using Geofoam for Build Finish-Grade Elevation on Buried Utilities

    Geofoam is an ideal option to reduce dead and lateral loads on underground pipes, culverts, and tunnels, while at the same time providing high thermal insulation values that protect against temperature fluctuations.

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  • Geofoam Garden Roof Facebook HQ
    How Does Geofoam Support Green Roofs?

    See how lightweight, moisture‑resistant EPS geofoam helps architects deliver high‑performance green roofs with added design flexibility.

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  • InsulFoam Roofing Installation
    Economical Roof Insulation Solutions with Tapered EPS and Valley Panels

    Tapered EPS insulation and custom valley panels help roofing teams achieve proper drainage faster, with less waste and fewer labor hours.

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  • R-TECH Wall EPS Residential Installation
    3 Ways EPS Insulation Helps Improve Indoor Air Quality at Home

    Discover three ways EPS insulation contributes to better indoor air quality through moisture resistance, airtight construction, and stable performance.

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  • HD Composite Hybrid Roof Installation
    Hybrid Roofing Insulation Systems - and Why They Matter

    When blending polyisocyanurate (polyiso) rigid foam insulation’s high R-values with cost-effective expanded polystyrene (EPS) rigid foam insulation, contractors can save money while complying with code-required R-values

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  • Synergy Business Park Sandy, UT
    Save Money & Time with a Tapered EPS Hybrid Roof Insulation System

    See how tapered EPS enhances hybrid roof insulation systems by improving drainage, minimizing labor, and delivering long‑term thermal performance.

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  • Geofoam Buried Utility Protection
    EPS Geofoam Offers Superior Protection for Utilities

    EPS geofoam protects utilities and infrastructure by reducing load, resisting moisture, and preventing settlement in above‑ and below‑grade applications.

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