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What Tools Do You Need to Put Stone Veneer over OSB? The details on how to do this are covered at the end of this article. Both are recommended to be used as a surface underneath stone veneer.īut, for exterior walls, a few layers of waterproof builders paper should be installed first. OSB and plywood are very similar, but OSB is a bit stronger than plywood. There are no unique issues with installing stone veneer over OSB, and the same method for applying stone veneer over the other recommended materials can be used for OSB. OSB is one of a few materials that stone veneer can be installed over. In general, you should put stone veneer over OSB. But, here’s whether OSB is a good material to install a stone veneer on, and any key considerations you need to know before doing so. Stone veneer is typically quite heavy, and if the underlying surface is not strong enough the mortar can rip off and fail very soon. Not all building materials are the same, OSB is not as strong as say concrete or block. Once the mortar in between the stones is firm but not completely dry, it’s smoothed out using a joining tool. Finally, mortar is squeezed into the spaces between the stones using a grout bag. The process is to install waterproof builders paper, then the metal lath, scratch coat, individual stones, and finally grout in between the stones.Īfter the scratch coat has been applied the individual pieces of stone are attached to the scratch coat using mortar. OSB is one of the recommended materials to use underneath a stone veneer.
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Overall, stone veneer can be put over OSB. So, here’s whether it’s possible to put stone veneer over OSB. Stone veneer involves attaching stones to a wall with mortar, however, OSB is very smooth and not as strong as other types of materials such as concrete. Stone veneer is a type of siding that looks particularly good and almost always has a unique look. Can You Put Stone Veneer over OSB? (How To) Below, I will cover if it’s a good idea to put stone veneer over OSB, and step by step instructions for how to do it. In most cases, there will be a special government department or office that can advise you what these are over email or the phone.
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The steps to do so are explained below.įor exterior walls or walls that need to be waterproof you should first check what the wall assembly and moisture barrier requirements are for your jurisdiction. The process to install stone veneer over OSB is the same as installing stone veneer on other types of materials suitable for stone veneer. It is one of the recommended materials to use under stone veneer. Today I will explain if stone veneer can be installed over OSB. Stone veneers are a much heavier type of siding and wall finishing, and are attached to the wall using mortar. OSB is not as strong as some other types of materials used for the interior and exterior of a home.