Understanding the Essential Elements of Professional Framing
The art of professional framing relies heavily on the quality and proper selection of mat boards. These versatile mounting materials serve as both protective and decorative elements, enhancing artwork while providing crucial preservation benefits. Whether you're a professional framer, artist, or enthusiast, understanding mat boards is fundamental to achieving stunning presentation results.
Mat boards come in an impressive array of colors, textures, and compositions, each designed to meet specific framing needs. From conservation-grade materials that protect precious artwork to decorative options that add visual interest, these essential components transform simple frames into professional presentations.
Core Types of Mat Boards for Various Applications
Standard Paper-Based Mat Boards
Standard paper-based mat boards represent the most commonly used option in general framing applications. These boards feature a paper surface and core, making them an economical choice for everyday framing needs. While they may not offer the highest level of preservation, they excel in providing attractive presentation options for decorative purposes.
The versatility of standard mat boards makes them ideal for framing photographs, prints, and casual artwork. They come in hundreds of colors and surface textures, allowing for creative freedom in design. However, it's important to note that these materials may not be suitable for valuable or archival pieces due to their acid content.
Conservation and Museum-Grade Options
Conservation-grade mat boards represent the highest quality available in the framing industry. These materials are manufactured with 100% cotton fiber or highly purified alpha-cellulose, ensuring they remain chemically stable over time. The neutral pH levels and absence of lignin make them ideal for preserving valuable artwork and historical documents.
Museum-grade mat boards often feature additional protective characteristics, such as alkaline buffers that help neutralize environmental acids. These premium materials maintain their color and structural integrity for decades, making them the preferred choice for museums, galleries, and serious collectors.
Specialty and Decorative Varieties
The world of specialty mat boards opens up endless creative possibilities. These include textured surfaces, metallic finishes, and unique patterns that can dramatically enhance the visual impact of framed pieces. Suede-finish mat boards add sophistication and depth, while metallic options create stunning modern presentations.
Decorative mat boards may incorporate multiple layers, fabric coverings, or special treatments that add dimensional interest. These materials allow framers to create unique designs that complement both artwork and interior décor schemes.

Understanding Mat Board Dimensions and Specifications
Standard Sizing Guidelines
Mat boards typically come in standard sheet sizes, with 32x40 inches being the most common full-sheet dimension. These sheets can be cut down to accommodate various frame sizes and artwork dimensions. Understanding standard sizes helps in planning projects and maximizing material usage.
The thickness of mat boards is measured in ply, with 4-ply being the industry standard for single mats. However, options range from 2-ply to 8-ply or more, allowing for dramatic deep bevels and sophisticated layered designs. Selecting the appropriate thickness depends on both aesthetic preferences and preservation requirements.
Custom Cutting and Specifications
Professional framers often work with custom-cut mat boards to achieve precise specifications for unique projects. The ability to create custom openings, multiple windows, and decorative reveals allows for unlimited design possibilities. Understanding proper measuring techniques and accounting for overlap ensures professional results.
When working with mat boards, consideration must be given to both the visible opening size and the amount of overlap needed to securely hold artwork in place. Standard practice calls for a minimum 1/4 inch overlap, though larger overlaps may be necessary for heavier items or special presentation effects.
Professional Applications and Design Considerations
Color Selection and Coordination
Choosing the right color for mat boards involves more than personal preference. Professional framers consider the artwork's color palette, the frame style, and the intended display environment. A well-chosen mat color can enhance subtle tones in artwork while creating harmony with surrounding décor.
Multiple mat layers can create sophisticated color combinations that draw attention to specific elements within the artwork. The trend toward using multiple mat boards has led to innovative design techniques that add depth and visual interest to framed pieces.
Creative Mounting Techniques
Professional framers employ various mounting techniques using mat boards to achieve different visual effects. Float mounting, where artwork appears to hover within the frame, requires precise cutting and placement of spacing mat boards. Deep bevels created with thick mat boards can add dramatic shadows and depth to presentations.
Advanced techniques like French matting and decorative v-grooves showcase the versatility of mat boards in creating unique presentations. These methods require skill and precision but result in distinctive framing solutions that set professional work apart.
Preservation and Storage Guidelines
Environmental Considerations
Proper storage of mat boards is crucial for maintaining their quality and workability. These materials should be stored flat in a climate-controlled environment to prevent warping and color fading. Humidity control is particularly important, as moisture can affect the dimensional stability of mat boards.
UV exposure can cause discoloration and deterioration of mat boards over time. Professional framers often recommend UV-protective glazing in addition to conservation-grade mat boards for valuable artwork. Understanding these environmental factors helps ensure long-term preservation of both the mounting materials and the artwork they protect.
Handling and Maintenance Protocols
Professional handling of mat boards involves clean work surfaces, careful cutting techniques, and proper storage methods. Clean hands and appropriate tools prevent surface marks and ensure precise cuts. Regular maintenance of cutting equipment helps achieve professional results consistently.
Quality control measures include inspecting mat boards for defects before use and maintaining proper inventory rotation. Professional framers often keep detailed records of materials used, enabling them to match or replace mat boards when needed for future projects.
Frequently Asked Questions
What's the difference between conservation and standard mat boards?
Conservation mat boards are made from acid-free, lignin-free materials that won't deteriorate or damage artwork over time. They're typically made from 100% cotton fiber or purified alpha-cellulose, while standard mat boards are paper-based and may contain acids that can eventually affect artwork quality.
How should mat boards be stored to maintain their quality?
Mat boards should be stored flat in a climate-controlled environment away from direct sunlight and moisture. Ideal conditions include moderate temperature (around 70°F) and relative humidity between 45-55%. Avoid storing mat boards in basements or areas prone to temperature fluctuations.
How do you determine the right size mat board for artwork?
To determine the correct mat board size, start with the artwork dimensions and add at least 1/4 inch overlap on all sides for mounting. Then consider the desired mat width (typically 2-4 inches) and add these measurements to determine the total mat size needed. Remember to account for the frame rabbet when making final calculations.
