8/7/2023 0 Comments Semi translucentNot all exterior surfaces are created equal.So be aware that you may be giving up longer term performance to achieve a particular aesthetic. This of course assumes you are choosing from the same caliber brand of stain. The relative performance of exterior stains are as follows: Solid Stain > Semi-Solid Stain > Semi-Transparent Stain > Translucent (with solid stains requiring less frequent maintenance intervals than translucent stains).So, if the customer intends to proceed with the proper exterior product system, they must strip the surface and start over in a few months once the stain begins fading. The clear finish itself will hold up well (though not as well as if the proper system had been used), but the stain will slowly fade out. We unfortunately must inform them that even the best exterior clear finish cannot protect the interior stain from fading underneath the exterior clear finish. Then they inform us, “I have already stained my door with (insert product name here).” In this case it is a product intended for interior use. Typically, a customer will come to us looking for the best exterior clear finish they can find. This is by far the most common mistake made with wood stain. Don’t assume your interior stain can be used outside.You may be asking, “Why can exterior paints use colorants that should not be used in stains?” That is a more complex answer that has to do with actual coating chemistry and will be addressed in a future article. That is why most manufacturers have more limited color selections for stains versus exterior house paints. Some hold up to the sun’s UV rays far better than others. The type of pigments (referred to as “ colorants”) used to achieve a given stain color is VERY important. It is important to note a few things about exterior stains: There are four main categories of exterior stains:įollowing is an example of each: Raw pressure-treated pine (no stain) Pressure-treated pine with translucent stain (Sikkens SRD “Natural Oak”) Pressure-treated pine with semi-transparent stain (Benjamin Moore ArborCoat “Natural Cedartone”) Pressure-treated pine with semi-solid stain (Benjamin Moore ArborCoat “Natural Cedartone”)Īs can be seen, wood is most visible when using a translucent stain and becomes less so as you move from semi-transparent to solid stains. Once you have completed the first coat and let it thoroughly dry, you can then go over it with a second coat.Exterior stains, or more specifically Exterior Wood Stains, are used to change the natural color of wood. If you intend to apply more than one coat to achieve the color that you want, complete an application to the entire deck first. Keep a rag to hand to wipe up any excess stain that has inadvertently been deposited on the surface as soon as possible. Alternatively, make sure the lid is firmly in place before shaking it. It is possible for particles in the tin of deck stain to settle to the bottom so it is important to thoroughly stir the stain with a dowel before use. Before beginning the project, plan where you intend to start and finish so that you will not find yourself in a position of disturbing what you have already done. Avoid changing the direction in which you sweep the brush. Do the work by applying stain in straight lines to make it easier to keep track of what you have done and prevent the risk of overlapping. Allowing the stain to overlap while it is applied can result in a deck that is affected by uneven color. When applying a semi-transparent deck stain, it is important to work in a methodical manner to ensure an even result. Using a roller will also make it less likely that drip marks and the excess stain will be left on the surface. In order to use this method, pour some stain into a roller tray and gather onto the roller only enough stain to complete a couple of strokes at most. You will often be able to apply stain more evenly when using a roller. This is likely to depend on the construction of your deck. Use the tools necessary to enable you to apply the semi-transparent deck stain evenly. Ensure that you wipe away any resultant dust after this process before beginning to apply any stain. If any stains have seeped into the wood of the deck, rectify this by gently resurfacing the affected sections with sandpaper. Pay particular attention to any marks on the surface as this can result in voids in the stain if they are not taken care of. If you do not have a pressure washer, a scrubbing brush will be sufficient. In addition to sweeping up any dirt and debris that may be present on the deck, take some time to give it a more thorough cleaning. In order to ensure that the stain takes properly, it will be necessary to prepare the surface in readiness of accepting the solution.
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