Matching Existing Stone Veneer

Manufactured stone veneer is a popular choice for both interior and exterior applications, offering the look of real stone at a fraction of the cost. However, if you're adding to an existing stone installation, whether for an expansion, repair, or renovation, achieving a seamless match can be challenging. Differences in color, texture, and pattern can make new veneer stand out, disrupting the overall aesthetic. Here’s how to ensure your new stone veneer blends perfectly with the old.

Identify the original manufacturer and style

If possible, determine the brand and style of the existing manufactured stone veneer. Many MSV manufacturers offer extensive catalogs, and you may be able to find the exact product. Check for leftover boxes, receipts, or records from the original installation. If you can't find documentation, try contacting the contractor or supplier who handled the initial project.

Match the color and texture

Even if you locate the same style from the original manufacturer, color variations may exist due to batch differences or natural fading over time. If an exact match isn't available, look for similar color tones and textures. Many manufacturers offer sample boards or small sample pieces, allowing you to compare them directly against your existing installation.

Consider custom staining or tinting

If the new MSV is slightly off in color, you can use masonry stains or tints to adjust the hue. This is especially useful if the existing veneer has weathered or faded over time. Work with a professional or test small areas before applying stains to ensure the best results.

Blend the transition

A clear break between old and new veneer can make differences more noticeable. Instead of installing new MSV in a straight, defined line, try intermixing old and new stones in a staggered pattern. This approach helps disguise differences and creates a more natural, cohesive appearance.

Match the mortar and grout

Mortar color and joint style play a significant role in the overall look of an MSV installation. If the new veneer has a different grout color or application technique, the contrast can be stark. To match the existing mortar, bring a small sample to a masonry supply store and find a similar shade. Also, replicate the joint style, whether it's recessed, overgrouted, or flush, to maintain consistency.

Account for weathering and aging

New MSV may look fresher and cleaner than older stone. If the existing veneer has developed a patina, you can accelerate the aging process on the new installation by using a diluted wash of water and masonry stain. Another technique is to allow natural weathering by exposing the new stone to the elements for a few months before finalizing the installation.

Consult a professional

If you're struggling to achieve a seamless match, consider working with a professional stone mason or veneer specialist. Their experience can help you find creative solutions, ensuring the addition looks intentional rather than an afterthought.

Matching existing stone veneer

Matching new manufactured stone veneer to an older installation requires careful planning and attention to detail. By selecting the closest available style, adjusting color as needed, blending transitions, and matching mortar, you can achieve a unified look. Whether you’re expanding an existing feature or making repairs, these strategies will help maintain the beauty and integrity of your stone veneer project.

Repairing a small area

Are you doing a small stone veneer repair and need help matching the new pieces to the existing installation? We are happy to help, but important to note that our website has a minimum order in place for all products to prevent damage during shipping. Unfortunately, an order for less than the minimum cannot be placed. For an order that small you are almost always going to be better to source it locally as the shipping cost will be significantly more than our stone price.