06/15/2026
A roofing system is designed to work together as a complete system, not as a collection of mismatched materials.
One thing that raises concerns during an inspection is finding multiple types and brands of synthetic underlayment installed on the same roof. While there may be situations where repairs require tying into existing materials, a full roof replacement should typically utilize a consistent underlayment system that complies with manufacturer specifications and project requirements.
Different synthetic felts can have different thicknesses, fastening requirements, walkability characteristics, UV exposure ratings, and installation instructions. Mixing multiple products on the same roof can create inconsistencies in performance and may raise questions about installation quality and material compatibility.
A roof is only as strong as the system beneath the shingles. That’s why proper planning, proper material selection, and proper installation matter. The goal isn’t simply to dry in a roof, it’s to build a roofing system that performs as designed for years to come.
At Recon Construction Group, we believe details matter. Taking the time to install a roof correctly using quality materials and manufacturer-recommended practices helps ensure homeowners receive the protection they’re paying for.