Interior Building Materials

Welcome to renovation central–your go-to spot for paint, trim, doors, and insulation.

Interior finishes give a home its character. A home’s interior showcases the personalities, styles, and quirks of those who live there. And it’s what makes a home both practical and welcoming to all who enter, as family or as guests. We want to partner with you to create interiors that serve and delight those who live there. So whether you’re a DIYer, a homeowner, or a contractor, we’re here to help create hospitable interiors for you and yours.

Trim Packages

It’s the details that can be most energy-consuming when you’re finishing a project. Our trim packages slash some of that time and stress, allowing you to focus your attention on the job in front of you and saving you from extra supply runs. If you’re working on a tight timeline, a trim package is a must-have.

What’s included in our trim package? 


  • Base Moulding

    Covers joint between the wall and floor for a neat, tailored look.
  • Crown Moulding

    Covers joint between walls and ceilings for a refined aesthetic.
  • Door Trim

    Frames doorway and covers gaps between door frame and wall.
  • Prehung Doors, Solid Core or Hollow Core

    Doors pre-mounted in frames for quick installation. Solid core = better soundproofing and durability. Hollow core = lighter and more affordable.
  • Stair Systems

    Includes handrails, balusters, newel posts, and treads.
  • Window Trim

    Covers framing gaps around windows for a polished appearance.

Paint & Supplies

Wall color is one of the most important stylistic decisions for an interior. It’s no wonder that it can be an agonizing choice for many people. But it doesn’t have to be. It can also be fun!

At Golden Rule Building Supply, we love helping people find colors and finishes they can feel confident about. Just stop by, and we’ll be happy to help.

Here are the paint services you can expect to find at our store:

  • Advice and assistance (e.g., coverage estimates)
  • Color matching
  • Finishes
  • Paint mixing
  • Paints, primers, stains, sealers, and specialty coatings
  • Supplies (brushes, rollers, tape, trays, drop cloths, caulk)

Enjoy a Personalized Supply Experience


Transform your projects with a dependable builders supply and expert support.

Wide inventory 
to cover your 
needs.

We take satisfaction in keeping our inventory well-stocked so you’re not put in a bind. Specialty items included!

Expert guidance 
to simplify your 
project.

Many of us have spent time on construction crews so we have a feel for what you’re up against and understand your goals.

The Right Supplies = 
Building Confidence

Higher quality, heavier duty, longer lasting. That’s the kind of value that can build your reputation as a contractor.

What Can You Do with Interior Building Materials?

Wainscoting

Nothing says country cottage like wainscoting. But it can be incorporated into a modern aesthetic as well. Wainscoting comes in many different types: for example, ship-lap, bead-board, and raised and flat panels.

Ceiling Moulding

You may have seen it in vintage restaurants or old homes. A ceiling accent can really add some charming pizzazz to a room. It can be a simple border around a light fixture or a geometric pattern of some variety, whatever matches the mood of the room.

Planked or Ship-Lap Walls

If you like a rustic or farmhouse design style, an entire wall of ship-lap or planks can be a fantastic accent.

Accent Walls

Want to spice up a room, but don’t have the time to re-paint the whole room? An accent wall can freshen up a space with relatively little effort.

Trim with a Twist

If you like simplicity but still want to dress up your room a little, quarter round trim right along the bottom of your base moulding is a great choice. Simple, but elegant.

Frequently Asked Questions

Farrell-Calhoun, a paint manufacturer that’s been in business since 1905. They offer primer, interior paints, floor epoxy, exterior and metal finishes, stain and varnish, and industrial paints. We’ll help you figure out which paint will suit your project.

No, we do not stock any of these products. However, we’re happy to connect you to retailers who do, or we can special-order these products.

No, we do not. Surplus Sales is a neighboring flooring store that we highly recommend.

Base Molding
Crown Molding
Door Trim
Prehung Doors, Solid Core or Hollow Core
Stair Systems
Window Trim

Yes, we offer one sample free of charge so you can be absolutely sure you’re happy with the color. No regrets necessary!

Looking for Professional Building Help?

Are you a non-DIY homeowner who needs a contractor? We don’t install, but we do recommend contractors whose work we know and respect. Reach out to a reputable contractor or local builder on this list.

Order Supplies

Quote request form

Serving Communities in Southwestern KY & Northern TN

While we mostly serve folks within a 60-mile radius of Guthrie, KY, we can deliver to job sites beyond that. Don’t hesitate to contact us!

  • Bowling Green, KY
  • Brentwood, TN
  • Clarksville, TN
  • Dickson, TN
  • Eddyville, KY
  • Franklin, KY
  • Gallatin, TN
  • Hendersonville, TN
  • Hopkinsville, KY
  • Madisonville, KY
  • Mount Juliet, TN
  • Nashville, TN
  • Princeton, KY
  • Russellville, KY
  • Scottsville, KY