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    Category: Canvas

    Canvas is a plain-woven fabric used as a flexible support for painting that become the most common support for oil painting since the 15th century, replacing wooden panels.

    Canvas tear repair

    Canvas Tear Repair: Adhesives, Ethics, and Best Practices for Artists

    Learn canvas tear repair methods that preserve strength and appearance. Understand adhesives, techniques, and long-term effects for artists.
    george_pbp
    George March 20, 2026
    1 Comment
    Canvas Sizing: Rabbit-Skin Glue

    Canvas Sizing: Rabbit Skin Glue vs PVA/Acrylic Alternatives

    Learn how canvas sizing affects canvas tension, cracking, and humidity response, and when to choose PVA or acrylic sizes for oil painting longevity.
    george_pbp
    George December 26, 2025
    0 Comments

    Staples vs Tacks—Canvas Attachments and Strain in Easel Paintings

    Learn when to use staples vs tacks, where to place fasteners, and how spacing affects cusping and cracks—backed by ESPI strain mapping and studio gu…
    george_pbp
    George November 28, 2025
    0 Comments
    Oil over acrylic grounds

    Oil Over Acrylic: Adhesion, Grounds, and Best Practices

    Oil over acrylic made safe: how adhesion works, which grounds to choose, why zinc matters, and studio steps that prevent interfacial failure.
    george_pbp
    George September 25, 2025
    0 Comments
    Oil painting on canvas under raking light showing fine craquelure, with hygrometer at 50% RH and an aluminum backboard in a conservation studio.

    Oil Paint Cracking: Moisture, Canvas, and Best Practices

    Learn how moisture drives oil paint cracking and how to prevent it—from film build and pigments to framing, varnish, and post-easel care.
    george_pbp
    George September 16, 2025
    1 Comment
    Painting ground materials have a significant impact on the results of an oil painting.

    From the Ground Up: Painting Ground Lessons from 19th-Century and Modern Practice

    Discover how 19th-century painting ground materials impact durability and technique—and what every artist should know about modern commercial ground…
    george_pbp
    George July 11, 2025
    2 Comments
    Canvas Preparation Techniques featured image

    Canvas Preparation Techniques: What Artists Should Know About Glue-Sized Supports

    Explore traditional canvas preparation techniques with insights on glue sizing, chalk grounds, and how they respond to humidity and environmental chan…
    george_pbp
    George May 30, 2025
    0 Comments
    Canvas Preparation featured image

    Canvas Preparation: Strengthening Your Canvas Painting Through Traditional Methods

    Learn how traditional canvas preparation improves strength, durability, and stability of oil painting supports. Essential insights for artists and con…
    george_pbp
    George May 23, 2025
    1 Comment
    Acrylic Gesso vs Oil Primer

    Acrylic Gesso vs Oil Primer: Cold Weather Performance for Artists

    Compare acrylic gesso vs oil primer for flexible supports. Learn how each performs in cold weather and what artists must know to prevent cracking and …
    george_pbp
    George May 16, 2025
    10 Comments
    Canvas Preservation featured image

    Canvas Preservation: Back Protection Strategies for Stretched Paintings

    Learn the best practices for canvas preservation — protecting the back of stretched paintings from relative humidity, condensation, and material deg…
    george_pbp
    George May 9, 2025
    0 Comments
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    Our Mission

    The choices that artists make of painting materials and techniques have consequences on the longevity of their work. This website is about those choices and how our present understanding of these materials and techniques from conservation research and practice can help artists make better choices.

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