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

Original price $31.15 - Original price $31.15
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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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MDF Base Moulding 3/8 in. x 2-1/4 in. x 16 ft. Primed

Original price $21.82 - Original price $21.82
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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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MDF Base Moulding 9/16 in. x 4 in. x 16 ft. FE020

Original price $43.30 - Original price $43.30
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$43.30
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About This Product Finished Elegance prefinished MDF base serves as an excellent enhancement for any space. This base is designed to conceal any fl...

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

Original price $25.34 - Original price $25.34
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$25.34
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About This Product The 2-1/2 in. x 7/16 in. Pine Base Moulding enhances the appearance of your home. This moulding comes primed and is prepared for...

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

Original price $27.32 - Original price $27.32
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$27.32
$27.32 - $27.32
Current price $27.32
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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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MDF Base Moulding 1/2 in. x 3-1/2 in. x 16 ft. Craftsman Primed

Original price $22.53 - Original price $22.53
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$22.53
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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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MDF Base Moulding 1/2 in. x 5-1/2 in. x 16 ft. Primed

Original price $34.67 - Original price $34.67
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$34.67
$34.67 - $34.67
Current price $34.67
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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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MDF Base Moulding 1/2 in. x 4-1/2 in. x 16 ft. Craftsman Primed

Original price $28.86 - Original price $28.86
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$28.86
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Current price $28.86
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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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Composite Sill Moulding 6 in. x 3 in. x 8 ft. Gray California 557

Original price $30.76 - Original price $30.76
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About This Product The 557 Sill Moulding measures 6 in. x 3 in. and is constructed from materials that resist humidity and decay. It is lightweight...

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Vinyl Composite 7/16 in. x 2 in. x 9 ft. Garage Doorstop Moulding

Original price $13.95 - Original price $13.95
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$13.95
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Current price $13.95
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About This Product This 2 in. x 7/16 in. PVC Garage Doorstop Moulding is intended to close the space between the garage door and the doorjamb. The ...

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PVC Composite Brickmould Moulding 1 1/4 in. x 2 in. x 8 ft. Primed

Original price $17.53 - Original price $17.53
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$17.53
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Current price $17.53
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About This Product Featuring a never-rotting exterior and a white finish, the 2 in. x 1-1/4 in. Vinyl Brick Molding is crafted to enhance windows a...

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Composite Sill Moulding 5 in. x 3 in. x 8 ft. 559 Gray Italian

Original price $27.46 - Original price $27.46
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Current price $27.46
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About This Product The 5 in. x 3 in. Italian 559 Sill Moulding is constructed from materials that resist humidity and rot. It is lightweight and ca...

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Composite Trim Moulding 5-1/2 in. x 2 in. x 8 ft. Gray Spanish 132

Original price $29.66 - Original price $29.66
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$29.66
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Current price $29.66
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About This Product The 5-1/2 in. x 2 in. Spanish 132 Trim Moulding is constructed from materials that resist humidity and rot. It is lightweight an...

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MDF Jamb Moulding 11/6 in. x 4-9/16 in. x 7 ft. Interior

Original price $16.47 - Original price $16.47
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$16.47
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Current price $16.47
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About This Product The MDF Door Jamb measuring 4-9/16 in. x 11/16 in. is designed to resist warping, splitting, and changes in size due to expansio...

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Pine Stop Moulding Pine 3/8 in. x 1-1/4 in. x 7 ft. Finger-Jointed Round Edge

Original price $7.85 - Original price $7.85
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$7.85
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Current price $7.85
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About This Product The 1-1/4 in. x 3/8 in. Finger-Joint Pine Round Edge Stop Leg Moulding is intended for attachment to the surfaces of interior do...

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Vinyl Brick Molding 1-15/64 in. x 1-63/64 in. x 10 ft.

Original price $21.93 - Original price $21.93
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$21.93
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Current price $21.93
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About This Product This 1-63/64 in. x 1-15/64 in. Vinyl Brick Molding can be easily cut to substitute the original bricks around a door casing that...

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Composite Trim Moulding 5 in. x 2 in.x 8 ft. Gray California 257

Original price $23.61 - Original price $23.61
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$23.61
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Current price $23.61
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About This Product The 5 in. x 2 in. Trim Moulding is constructed from materials that resist humidity and rot. It is lightweight and can be install...

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PVC Composite White Screen Moulding 1/4 in. x 3/4 in. x 8 ft. Finished

Original price $5.48 - Original price $5.48
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$5.48
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Current price $5.48
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About This Product Consider the 3/4 in. x 1/4 in. PVC Screen Molding for durability and adaptability. This screen molding is suitable for installat...

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Pine Stop Moulding 1/2 in. x 1-5/8 in. x 7 ft. Primed Round Edge

Original price $13.72 - Original price $13.72
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$13.72
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Current price $13.72
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About This Product 1-5/8 in. x 1/2 in. Primed Pine Round Edge Stop Leg Moulding is intended for installation on the faces of interior door frames....

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Wood Stop Molding 1-5/8 in.W x 1/2 in. D x 7 ft. Primed Finger-Jointed

Original price $13.72 - Original price $13.72
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Current price $13.72
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About This Product With a stylish white finish, primed finger-jointed pine is an excellent choice for refreshing your spaces and showcasing the met...

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

Original price $19.54 - Original price $19.54
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Current price $19.54
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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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Pine Moulding 11/16 in. x 1-5/8 in. x 16 ft. Flat Astragal Primed

Original price $42.94 - Original price $42.94
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$42.94
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Current price $42.94
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About This Product The 1-5/8 in. x 11/16 in. Flat Astragal Moulding prevents the second door in a set from swinging into the opening. Designed for ...

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Pine Stop Moulding 1/2 in. x 1-5/8 in. x 12 ft. Round Edge

Original price $29.57 - Original price $29.57
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$29.57
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Current price $29.57
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About This Product 1/2 inch by 1-5/8 inch Wood Door Stop Moulding boasts an appealing design and serves useful purposes. It is installed on the ins...

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Wood Moulding 1-1/4 in. x 2 in. x 12 ft. Brickmould Primed Finger Jointed 180

Original price $35.38 - Original price $35.38
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About This Product Showcasing a sleek white finish, primed finger-joint pine is an excellent choice for refreshing your spaces and emphasizing the ...

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Moulding: What You Need to Know

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!