Limestone Molds for Concrete – Cast Natural-Look Stone Panels & Blocks
Looking to replicate the soft, natural appeal of limestone for your next project? GlobMarble offers limestone molds for concrete that let you cast elegant wall panels, siding, fireplace surrounds, and landscaping features — all without cutting or transporting real stone.
Our USA-made polyurethane molds capture the fine grain and subtle texture of genuine limestone, producing castings suitable for interior and exterior use. Perfect for contractors, DIYers, and stone veneer producers looking for high-end results at lower cost.
Popular Applications
Limestone-style wall cladding and facades
Fireplace mantels, columns, and surrounds
Decorative garden edging or retaining blocks
Commercial interiors and hospitality features
How to Choose the Right Limestone Mold
Panel vs Block Layout. Choose between long limestone veneer panels or individual rectangular blocks depending on the look and speed of installation required.
Texture and Detail Level. Our limestone molds range from soft, honed textures to rough-cut rustic faces. Pick based on whether you want a modern or aged effect.
Mold Size & Coverage. For large-scale siding or commercial use, opt for molds with wider surface coverage. Smaller molds are ideal for trim, edging, and fireplace use.
Material Compatibility. Use our molds with concrete, GFRC, plaster, or gypsum. Add mold release agents and surface stains to improve finish and lifespan.
Coloring and Finishing Options. Apply antique washes, integral pigment, or acid stains to replicate buff, cream, or grey limestone tones. Finish with matte sealer for authenticity.
Top Reasons to Choose GlobMarble for Limestone Molds
Realistic Limestone Textures. Every mold captures subtle surface details and edge chips for authentic results.
Made in the USA. All molds are precision-crafted at our facility in Brooklyn, NY — no cheap offshore copies.
Long-Term Durability. Cast over 100 pieces per mold with proper care. Great for both small and high-volume production.
Versatile Design Options. Mold styles include flat panels, stackable blocks, and modular edge pieces.
Compatible with Multiple Mixes. Works with lightweight concrete, GFRC, or even interior plaster.
Perfect for DIY or Contractor Projects. Easy demolding and low material cost make these ideal for residential use.
Fast, Reliable Shipping. Most orders ship within 24 hours from our warehouse. Free shipping for continental U.S. orders over $200.
Expert Support. Get guides, videos, and live help for mixing, pouring, and coloring your limestone castings.
Ordering & Shipping Process
How to Order. Browse our selection of limestone molds by size and texture. Add desired molds and optional accessories (pigments, release agents, etc.) to your cart and checkout securely.
Delivery Timeline
East Coast: 2–3 business days
Midwest & South: 3–4 business days
West Coast: 4–5 business days
Free shipping for orders over $200 (continental U.S.)
International shipping available upon request
Returns & Guarantee. Return unused molds within 30 days. All products are covered under GlobMarble’s quality guarantee.
Frequently Asked Questions
Q: Can I cast lightweight limestone panels for siding?
A: Yes — use GFRC or lightweight concrete mix to produce strong yet light wall panels.
Q: Are these limestone molds reusable?
A: Absolutely. Made from durable polyurethane, each mold can handle 100+ castings with proper care.
Q: What colors work best for realistic limestone?
A: Buff, cream, light gray, and sandstone tones. We offer antique stains and color kits to match your design.
Q: Are these molds suitable for DIY projects?
A: Yes. With basic tools and a mixing station, homeowners can achieve professional results.
Q: Do you offer matching corner or trim molds?
A: Yes. Some limestone systems include edge pieces, corners, and capstones. Contact us for availability.
