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A smiling man with short hair wearing a dark blue collared shirt with a logo that says 'interstate building materials' on the chest, posing against a dark background.

“Many say that building can be stressful. Interstate thrives because of our ability to make that process easy and a joy for our customers.”

  • Kyle Martinez - President & Founder

DELIVERY

MATERIALS WHEN AND WHERE YOU NEED THEM — ON TIME

AREA OF SERVICE

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AREA OF SERVICE *

Servicing Louisiana, East Texas, and South Arkansas with Effectiveness.

KEY PRODUCT GROUPS

  • Sunset over a lake with a wooden pier leading to a covered gazebo.

    Marine Treated Lumber

    Treated STRONGER to last LONGER
    Components for Decks and Docks

    SEE OUR PRODUCTS
  • Front porch of a house with a dark brown door, two large windows with white frames, two black lantern-style wall lights, and potted plants with large green leaves and orange flowers.

    Windows and Doors

    Standard and Ultra Custom

    MORE PRODUCT INFO
  • Framing, Treated, and Speciality Lumber

    Framing, Treated, and Speciality Lumber

    Top Quality and Mountains of Inventory

    Lumber Products
  • White kitchen cabinets, black dishwasher, gray towel on counter, woven black and white rug on dark floor.

    Cabinetry, Moulding, Interior Wood Specialties

    Custom Crafted Woodwork

    LEARN MORE
  • Stacks of insulation foam boards and wooden laths at a hardware store.

    James Hardie and LP Smart Siding

    Durable, Stylish, Engineered Siding

    MORE ON SIDING