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SKU 724186

Pine Base Moulding 7/16 in. x 2-1/2 in. x 16 ft. Primed 711

Original price $27.37 - Original price $27.37
Original price
$27.37
$27.37 - $27.37
Current price $27.37
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About This Product Featuring a stylish white finish, primed finger-jointed pine is an excellent choice to refresh your spaces and showcase the meti...

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SKU 817928

MDF Base Moulding 7/16 in. x 2-1/2 in. x 16ft. OP1673

Original price $19.02 - Original price $19.02
Original price
$19.02
$19.02 - $19.02
Current price $19.02
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About This Product With a pre-primed finish, MDF base is an excellent option for refreshing your spaces and showcasing the attention given to your ...

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SKU 797877

MDF Base Moulding 1/2 in. x 3-1/2 in. x 12 ft. 3711 (10-Pack)

Original price $143.33 - Original price $143.33
Original price
$143.33
$143.33 - $143.33
Current price $143.33
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About This Product With a pre-primed surface, MDF base is an excellent option for refreshing your spaces and showcasing the attention to detail tha...

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SKU 744942

MDF Base Moulding 1/2 in. x 3-1/2 in. x 16 ft. Craftsman Primed 306

Original price $22.76 - Original price $22.76
Original price
$22.76
$22.76 - $22.76
Current price $22.76
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About This Product Enhance the character and enduring worth of your home with primed MDF base molding. With its smooth white finish, our Craftsman-...

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SKU 165375

Pine Base Moulding 3/8 in. x 2-1/4 in. x 16 ft. Primed Finger-Jointed OP003

Original price $27.48 - Original price $27.48
Original price
$27.48
$27.48 - $27.48
Current price $27.48
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About This Product Showcasing a sleek white finish, primed finger-jointed pine is an excellent choice to refresh your spaces and emphasize the meti...

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SKU 847321

Pine Base Moulding 9/16 in. x 4-1/2 in. x 16 ft. Finger-Jointed Primed OP237

Original price $49.24 - Original price $49.24
Original price
$49.24
$49.24 - $49.24
Current price $49.24
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About This Product Showcasing a sleek white finish, primed finger-jointed pine is an excellent choice for refreshing your spaces and emphasizing th...

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SKU 975613

MDF Base Moulding 1/2 in. x 3-1/2 in. x 16 ft. Primed 711

Original price $31.46 - Original price $31.46
Original price
$31.46
$31.46 - $31.46
Current price $31.46
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About This Product With a pre-primed surface, MDF base is an excellent option for refreshing your spaces and showcasing the care invested in your p...

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SKU 813703

Pine Base Moulding 7/16 in. x 3-1/2 in. x 12 ft. Primed Finger-Jointed Pine OP3711

Original price $27.60 - Original price $27.60
Original price
$27.60
$27.60 - $27.60
Current price $27.60
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About This Product Featuring a sleek white finish, finger-jointed pine is an excellent choice for refreshing your spaces and showcasing the meticul...

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SKU 482441

MDF Base Moulding 1/2 in. x 5-1/2 in. x 16 ft. Primed 206A

Original price $35.02 - Original price $35.02
Original price
$35.02
$35.02 - $35.02
Current price $35.02
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About This Product The 5-1/2 inch by 1/2 inch MDF Base Molding comes pre-primed and is prepared for painting to coordinate with your interior desig...

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SKU 082325

Composite Trim Molding 4 in. x 1-1/2 in. x 8 ft. Gray Italian 260

Original price $19.74 - Original price $19.74
Original price
$19.74
$19.74 - $19.74
Current price $19.74
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About This Product The 4 in. x 1.5 in. Italian 260 Trim Molding is constructed from materials that resist moisture and decay. It is lightweight and...

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SKU 720229

MDF Base Moulding 7/16 in. x 2-1/2 in. x 16 ft. Primed 711

Original price $19.02 - Original price $19.02
Original price
$19.02
$19.02 - $19.02
Current price $19.02
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Delivery

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About This Product Featuring a stylish white finish, primed finger-jointed pine is an excellent choice to refresh your spaces and showcase the meti...

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SKU 527607

PVC Base Moulding Colonial Finished White 7/16 in. x 3-1/4 in. x 8 ft. Colonial Finished White 5523

Original price $14.37 - Original price $14.37
Original price
$14.37
$14.37 - $14.37
Current price $14.37
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About This Product Enhance the junctions where the floor and wall intersect with base molding. Base molding can conceal gaps and safeguard walls fr...

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SKU 038693

MDF Base Moulding 9/16 in. x 3-1/4 in. x 12 ft. LWM 623 (10-Pack)

Original price $131.11 - Original price $131.11
Original price
$131.11
$131.11 - $131.11
Current price $131.11
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About This Product MDF Base Molding (10-Pack) enables you to conceal the joint between your walls and flooring. This molding comes pre-primed, allo...

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SKU 754703

MDF Base Moulding 1/2 in. x 4-1/2 in. x 12 ft. Craftsman FE348

Original price $83.20 - Original price $83.20
Original price
$83.20
$83.20 - $83.20
Current price $83.20
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About This Product Enhance the character and enduring appeal of your home with prefinished base moulding. With a smooth, factory-applied white surf...

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SKU 964794

MDF Base Moulding 9/16 in. x 3-1/4 in. x 16 ft. MDF OP1366

Original price $27.91 - Original price $27.91
Original price
$27.91
$27.91 - $27.91
Current price $27.91
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About This Product With a pre-primed surface, MDF base is an excellent option for refreshing your spaces and showcasing the attention to detail in ...

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SKU 127517

Pine Base Moulding 9/16 in. x 5 in. x 12 ft. Primed Finger-Jointed Pine Newport OP330

Original price $43.60 - Original price $43.60
Original price
$43.60
$43.60 - $43.60
Current price $43.60
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About This Product With a stylish white finish, primed finger-jointed pine is an excellent option for refreshing your spaces and showcasing the met...

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SKU 054026

MDF Base Moulding Primed 5/8 in. x 5 in. x 16 ft. 330

Original price $47.46 - Original price $47.46
Original price
$47.46
$47.46 - $47.46
Current price $47.46
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About This Product With a pre-primed surface, MDF base is an excellent option for refreshing your spaces and showcasing the attention to detail inv...

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SKU 036691

Pine Base Moulding 9/16 in. x 4 in. x 12 ft. Primed Finger-Jointed Cape Cod OP247

Original price $38.26 - Original price $38.26
Original price
$38.26
$38.26 - $38.26
Current price $38.26
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About This Product With its elegant white finish, primed finger-jointed pine is an excellent option for refreshing your spaces and showcasing the m...

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SKU 055513

MDF Base Moulding 9/16 in. x 5 in. x 16 ft. Modern 291

Original price $52.26 - Original price $52.26
Original price
$52.26
$52.26 - $52.26
Current price $52.26
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About This Product With a pre-primed surface, MDF base is an excellent option for refreshing your spaces and showcasing the special attention given...

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SKU 200026

Pine Base Moulding 3/8 in. x 2-1/4 in. x 16 ft. Primed 406PR

Original price $27.37 - Original price $27.37
Original price
$27.37
$27.37 - $27.37
Current price $27.37
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About This Product Enhance the appearance of your home with the 2-1/4 in. x 3/8 in. base moulding. It can be installed where the floor meets the wa...

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SKU 018360

Pine Base Moulding 7/16 in. x 3-1/2 in. x 12 ft. OP3711

Original price $36.93 - Original price $36.93
Original price
$36.93
$36.93 - $36.93
Current price $36.93
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About This Product Solid pine base mouldings are an excellent option for refreshing your spaces and showcasing the meticulous attention given to yo...

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SKU 611060

Pine Base Moulding 3/8 in. x 1-1/2 in. x 12 ft. Primed Finger-Jointed OP301

Original price $16.93 - Original price $16.93
Original price
$16.93
$16.93 - $16.93
Current price $16.93
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About This Product With a sleek white finish, primed finger-jointed pine is an excellent choice for refreshing your spaces and showcasing the atten...

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SKU 116487

Polystyrene Base Moulding 3-1/4 in. x 9/16 in. x 16 ft. Interior EcoPoly WM 623

Original price $44.09 - Original price $44.09
Original price
$44.09
$44.09 - $44.09
Current price $44.09
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About This Product The 9/16 in. x 3-1/4 in. Polystyrene base is an ideal enhancement for any space. The Polystyrene base serves to conceal any flaw...

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SKU 087946

MDF Base Moulding 5/8 in. x 3-22/25 in. x16 ft. Primed 329

Original price $40.35 - Original price $40.35
Original price
$40.35
$40.35 - $40.35
Current price $40.35
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About This Product With a pre-primed surface, MDF base serves as an excellent option to refresh your spaces and showcase the care put into your pro...

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Moulding: What You Need to Know

Moulding, also referred to as trim or millwork, is an essential architectural element used to enhance the design and functionality of both interior and exterior spaces. Whether used for baseboards, crown mouldings, or decorative accents, moulding provides a polished and cohesive finish to walls, ceilings, and doorways. Crafted from high-quality materials like MDF, pine, and composite, moulding is designed to be both durable and versatile, making it an excellent choice for residential and commercial projects.

Materials:

  • MDF (Medium-Density Fiberboard): MDF is a cost-effective option for interior moulding, offering a smooth, warp-resistant surface ideal for baseboards and trims. Pre-primed MDF ensures easy painting and a seamless finish with minimal preparation.
  • Pine: Lightweight and versatile, pine moulding is perfect for trim, baseboards, and decorative accents. Its natural grain allows for staining, making it a great choice for rustic or traditional aesthetics.
  • Composite: Engineered for durability, composite moulding resists moisture, warping, and cracking, making it ideal for high-humidity areas and exterior applications. It mimics natural wood while requiring minimal maintenance.
  • Oak and Hardwood: Oak moulding is strong, durable, and perfect for high-end trim work, crown moulding, or wainscoting. Its rich grain stains beautifully, making it ideal for elegant interior finishes.
  • Wood: Wood moulding, including spruce and fir, is durable and versatile for both interior and exterior use. It can be painted or stained to match any design, commonly used for baseboards, paneling, and exterior trims.

Applications:

  • Base Moulding: Ideal for protecting walls at the base while adding a polished transition between the wall and floor. Available in various profiles to match both traditional and modern interiors.
  • Crown Moulding: Used to create a seamless and elegant connection between walls and ceilings, enhancing the overall aesthetic of any room.
  • Door and Window Trim: Provides a finished, cohesive look to frames while hiding gaps and ensuring structural integrity.
  • Exterior Moulding: Weather-resistant options like stucco and brick moulding are great for enhancing doorways and windows in outdoor applications.

Key Features:

  • Pre-Primed and Ready to Paint: Pre-primed moulding is ready for immediate painting, eliminating extra prep work and ensuring strong paint adhesion. This saves time and provides a smooth, durable finish, making it ideal for baseboards and window trims in fast-paced projects.
  • Enhanced Durability: Made from high-quality materials like MDF and composite, moulding resists warping, cracking, and environmental stress. Composite is moisture-resistant for exterior use, while MDF maintains its integrity in fluctuating indoor conditions.
  • Customizable Finishes: Moulding can be painted or stained to match any design, from natural wood aesthetics to bold, modern interiors. Pine offers a stainable finish, while pre-primed MDF is perfect for seamless painting.
  • Precision Manufacturing: Crisp edges and uniform cuts ensure a snug, professional fit for easy installation. This precision reduces gaps and simplifies alignment for baseboards, crown moulding, and detailed trim work.

Why Choose Supply Ontime?

At Supply Ontime, we offer reliable materials designed to meet your project’s needs. With same-day delivery across the Greater Los Angeles area, we make it easy to keep your projects on schedule. Order moulding now and get it delivered today!

Moulding FAQ

How soon can moulding profiles be delivered across Los Angeles? 

Crown, base, chair rail, and other profiles are stocked locally and can be delivered the same day within most LA neighborhoods. For multi‑room millwork packages in Bel Air or San Marino, schedule a delivery window so your carpenters can check profiles as they arrive.

Do you provide White Gloves service for crown and base mouldings?

Yes. White Gloves will carry moulding bundles through the first entry point and place them in a ground‑level staging area. This is especially helpful in remodels with narrow stairwells or where delicate plasterwork must be protected.

How does moulding enhance Los Angeles homes? 

Moulding provides a finished transition between walls, ceilings, and floors, adding character and architectural interest to interior spaces. As with exterior fascia, decorative trim improves curb appeal and gives a polished look. Selecting appropriate profiles can elevate Craftsman bungalows in Pasadena or contemporary condos in Downtown LA.