How to Seal & Protect a Natural Stone Hearth

* Use a sealant that is appropriate for the material. There are sealants available for wood, metal, concrete, and other materials. Make sure to read the product label carefully before using it.

* Prepare the surface properly. The surface should be clean, dry, and free of any dirt or debris.

* Apply the sealant according to the product instructions. Apply the sealant in thin coats, and be sure to cover the entire surface.

* Allow the sealant to dry completely. The sealant may need to dry for several hours or even days before it is fully cured.

Here are some additional tips for sealing specific materials:

* Wood: Use a sealant that is specifically designed for wood. There are two main types of wood sealants: penetrating sealants and film-forming sealants. Penetrating sealants soak into the wood and provide protection from the inside out, while film-forming sealants create a protective layer on the surface of the wood.

* Metal: Use a sealant that is specifically designed for metal. Some metals, such as aluminum and stainless steel, do not require a sealant, but other metals, such as iron and steel, will rust if they are not sealed.

* Concrete: Use a sealant that is specifically designed for concrete. Concrete sealants can help to protect concrete from water damage, staining, and wear and tear.

These are just a few general tips for sealing. Always read the product label carefully before using any sealant.