In addition to all this, make sure you also look at the details of the formula to ensure it is suited to your needs. Above the columbarium, we have a pergola. The pergola consists of exposed portions of the original wood framing for what used to be a mansard roof, to which we have added some 2x10s as horizontal extensions (I would be happy to share some photos or drawings, if I can figure out a way to do that). The wood framing from the original church construction (ca. 1959) was trusses made from common wood framing materials, although I do not know the exact species. The 2×10 horizontal members we added were also common wood framing members, I believe Douglas fir.

H410 Very toxic to aquatic life with long lasting effects.EUH 208 Contains. May produce an allergic reaction.

On the other hand, you may find one that is really cheap in terms of the price, but the quantity may be far less than other options you are considering. So, make sure you always look at the quantity and also ensure that the quantity you buy is sufficient for your needs. Number of Coats Required

All waterproofing products have different lifespans depending on their durability. This durability is often linked with their breathability, otherwise known as the ability for water vapour to travel through the coating. The lower the breathability of a wood sealer or waterproofer, the more chance that it will fail as water will begin to build-up in the material, eventually causing the treatment to fail. A wood sealer that refers to itself as 'breathable' is likely to have a lifespan of 1-10 years, as it is not highly breathable, meaning eventually it will fail when moisture gets behind the film it creates. Emperor Exterior Wood Waterproofer is not only highly breathable but it also does not create a film, so there is no film to peel, flake or burst. Water will not become trapped in the surface or underneath a film, meaning it can perform long-term without failing. Independent tests showed that after 25 years of heavy weathering, the treatment still performed on exterior wood as effectively as when it was first applied. Due to this, it will exceed this 25 year period and protect exterior wood for decades.There is no self-leveling feature with this product, and I can tell the difference. It’s not a huge difference, but it is a little harder to avoid putting brush strokes in the final finish. Obviously, these strokes will have to be buffed out (which is a pain), so be a little more careful when you use this sealer.