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Your One-Stop Source for Quality Drywall and Building Supplies in Lake Charles

Interior Exterior Building Supply in Lake Charles, LA

Your local source for drywall, plaster, metal framing, fasteners & tools, insulation, acoustical products, FRP, roofing, and more for residential and commercial projects across Lake Charles and Southwest Louisiana.

Contact & Ordering

Main: (337) 405-0110
Request a Quote Products & Services

Job-site deliveries and after-hours/weekend options are available in select cases. Contact our team for scheduling.

Why Choose Interior Exterior – Lake Charles

  • Trusted local supplier: A proven partner to contractors, builders, and property managers across Lake Charles.
  • One-stop inventory: Drywall, framing, ceilings, insulation, FRP, roofing, and the tools to finish the job.
  • Pro-grade service: Fast will-call, efficient loading, and knowledgeable counter staff.
  • Reliable deliveries: Coordinated, on-time jobsite drops to keep your schedule moving.
  • Ethics & integrity: A long-standing commitment to fair dealing and long-term relationships.

Materials & Categories

  • Drywall & Plaster
  • Metal Studs & Track
  • Fasteners & Adhesives
  • Contractor Tools
  • Thermal & Sound Insulation
  • Acoustical Ceilings
  • FRP Panels & Accessories
  • Roofing Materials

Need something specific? Ask our team, if it’s not on the shelf, we’ll help source it.

Service Area

Supplying Lake Charles and jobsites throughout Calcasieu Parish and Southwest Louisiana, including Sulphur, Westlake, Moss Bluff, Iowa, Jennings, and DeRidder.

Rebuilding and building in Southwest Louisiana

After repeated hurricane seasons, Southwest Louisiana contractors need reliable access to moisture- and mold-resistant board, high-wind-rated assemblies, and dependable delivery. Our Lake Charles branch is stocked to keep rebuild and new-construction projects moving.

Frequently Asked Questions

What products do you stock at the Lake Charles location?
Core lines include drywall, plaster, metal framing, fasteners, tools, insulation, acoustical ceilings, FRP, and roofing materials. For specialty items or large quantities, request a quote.
Do you deliver building materials to Lake Charles jobsites?
Yes, we schedule reliable jobsite deliveries throughout Calcasieu Parish and Southwest Louisiana. After-hours and weekend options may be available depending on routing. Call (337) 405-0110 to plan your drop.
How do I place an order or get pricing in Lake Charles?
Call our Lake Charles counter at (337) 405-0110 or use the Request a Quote form for fast pricing and availability.
Do you supply both commercial and residential contractors?
Yes, we serve general contractors, commercial drywall and framing companies, remodelers, and multifamily builders, as well as homeowners on larger projects. Our counter staff will help match materials and quantities.
Which areas around Lake Charles do you serve?
We serve Calcasieu Parish and Southwest Louisiana, including Sulphur, Westlake, Moss Bluff, Iowa, Jennings, and DeRidder. Call (337) 405-0110 to confirm delivery to your jobsite.
Can I get drywall, framing, and insulation on one delivery?
Yes, board, steel framing, insulation, ceilings, and finishing materials can ship together on a single jobsite delivery. Call (337) 405-0110 to coordinate.
Looking for a drywall supplier in Lake Charles or building materials in Lake Charles? Interior Exterior Building Supply provides contractor-grade materials, delivery, and service to keep your build on schedule.
Request a Quote Today!
Interior Exterior Building Supply

You can contact or visit us in our office from Monday to Friday from 7:00am - 4:30pm

5600 Opelousas St
Lake Charles, LA 70615
(337) 405-0110
(337) 405-0117
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What Our Clients Say

If you need sheetrock or metal studs go here or ceiling tile

google

Quick and friendly service. Efficient and easy on site pickup. Been back several times. Good prices also.

google

Everyone was very helpful and informative. I was in and out. I’d recommend interior exterior to my friends and Associates.

google

They have everything from sheetrock to ceilings including the tools to get the job done.

google

We have been customers for a couple of years now and they have been great folks to work with, they are always looking out for the customer and truly care about providing great products at a reasonable price

google

Had materials needed and loaded quickly into my van. Professional smooth experience!

google