Oil Sealers

Oil sealers may comprise any of several kinds of oil. Oil sealers may be coatings or penetrants or some blend of both characteristics. Pure coatings sit on top of the wood. Pure penetrants sit at and below the covering of the wood. A sealer that leaves any kind of covering coat on the wood is determined a coating, either that is minor (i.e. 10% coating, 90% penetrant) or a full (100%) coating. Any product that contains linseed oil is a film-forming product (coating) to some degree. Ready Seal is made from 100% paraffinic oil (a crude oil derivative) and is therefore a full penetrant.

Generally speaking, coatings disguise flaws in the covering or flaws in the washing job. The closer they are to being solid color stains, the more they are able to hide flaws. They may be branch to illustrated wear in traffic areas as well. Coatings should be stripped before applying a new layer because they will not allow new layers to drill into the wood and bond to it. Most coatings wish rigorous application, because flaws like drips and runs will show in the final job. In other words, you (or your employees) must have painting skills to apply any coating in a way that it will look good when it is new and as it ages on the wood. Coatings may flake and peel over time if humidity is trapped in the wood.

Generally speaking, penetrants won’t disguise flaws in the covering such as a poor wash job or stains. Penetrants do not show any traffic pattern wear. They normally do not have to be stripped to recoat down the road, either, because the new sealer penetrates through the old coat and bonds directly to the wood. Applications of full penetrants are fully forgiving, which means that drips or lap marks will not show. In other words, less skill is required to apply a penetrating product. Fully penetrating products are not created to be tough like coatings, so they strip relatively absolutely when you need to remove them.

Water-Based Sealers

Water-based finishes are becoming more beloved as more and more homeowners endeavor doing their own work. These products are sold by the big box shop with tag lines like “cleans up with soap and water” – which are very animated words to the do-it-yourselfer. Latex and acrylic finishes make up the bulk of these alternative products. Water-based products are film-forming finishes. Water-based products and acrylics are very difficult to allege and to work with.

The Inner Workings Of Sealers

Permeability: Sealers are supposed to be permeable, which means that they allow the wood to “breathe”. This means that commonplace humidity can enter and leave the wood during the general cycle of the day, but droplets like rain cannot enter the wood. The more pigment the product contains, the less permeable the sealer is. A capability permeable sealer will allow sap to exit the wood without damaging the sealer as it passes through, for example.

Paints are non-permeable, which is why painted decks crack and peel drastically after a short time.

Ever observation what happens to latex paint on a window sill? The humidity gift in the wood tries to flee when the sun hits the wood and raises the temperature. Since this moisture cannot pass through paint, the only natural follow is that the humidity pushes the paint off of the covering of the wood to escape. That is why paint cracks and peels. This follow happens most often on window sills (horizontal board) rather that on vertical window trim, because the top end of a vertical board is normally not painted (allowing the humidity to escape). This is why we Never paint a wood deck.

Volatile Organic Compounds: For many years, manufacturers threw out terms like “percentage of solids” as a selling point for their products. In layman’s terms, this refers to the estimate of product that remains in the wood after all things that evaporates is gone. What evaporates are called “volatiles” or “Vocs”. The Epa has been tightening regulations on Vocs for years because they harm the capability of the air and the ozone layer. Many sealers have had to reformulate once (or several times) to meet these changing regulations. Every time a maker reformulates, the product characteristics change.

Vocs are often simple mineral spirits or turpentine.

Note: “High solids” does not mean that the product is thick. Ready Seal has the highest solids of any oil sealer we know of (87) and is also one of the thinnest oils you will ever work with. It simply doesn’t comprise much volume of Vocs.

Sometimes sealers comprise manufacturing by-products that manufacturers want to dispose of, such as benzene. A rigorous examination of the Msds will chronicle a lot to you.

Pigment: Pigment is a finely ground, inert, colored powder that is used to create color in your sealer. In most sealers these particles are iron oxides. In sealers it is the iron oxide pigment which gives it Uv protection. The Uv rays of the sun are reflected away from the wood by these little iron particles of color before they can drill the wood and turn it gray. Over time, the rays of the sun use up the oxide particles, and the wood begins to gray once again.

Clear sealers, in spite of many label claims, do not effectively forestall graying because they comprise no pigments. If you have a buyer asking for a clear stain, educate them about this. I always repeated their statement back to them but changed the word “clear” to the word “natural”. Once I got them to say the word “natural” I simply asked them if they wanted Natural Cedar or Natural Redwood color.

Life: Most sealers are designed to last roughly two years on the horizontal surfaces and four years on the vertical surfaces. Some claim more, some make no claims at all. Customers will normally ask about the life of the product you are suggesting, and it is important that you know that the riposte to that ask is “Depends…” The life depends on the sealer, the location of the deck, the condition of the wood, the local weather conditions, the use of the deck, etc. Remember that sealers are never guaranteed to ‘look good’ for any estimate of time. They are only guaranteed to repel water for a period of time. Manufacturers are notorious for not standing behind their products. They simply blame a poor application by the undertaker of a package deal and leave you holding the bag.

Some manufacturers sell “lifetime” or “25-Year” finishes. These are roughly always water-based silicone products. Silicone is an excellent water repellant, and lasts a long time. It cannot ever be fully removed from the wood later on, so choosing one of these products is a permanent decision. The drawback to these products is the Uv protection, which often fails within a few years of the preliminary application. Once the wood starts to turn gray, the nightmare begins. If you can’t strip the product off, how do you get down to the wood to clean it and add more Uv protection? There is no answer.

Conclusion

Part of your option of sealers has to comprise factors like packaging, maker support, dealer support, availability, exclusivity, colors, etc. The two most important factors to us over the years were 1) buyer satisfaction; and 2) ease of training new employees to be prosperous on their own using the sealer.

Ready Seal enabled us to teach permissible sealing techniques and send new employees out on their own with just 2-3 weeks of working with a lead person. The training time saved and the repeat company that we generated with Ready Seal made our option of which sealer to use pretty easy.

Consider a few other important factors when you think about choosing a sealer. Ready Seal has no temperature limitations for application, which is a huge benefit to contractors. This means that you can use it to seal decks and fences even when the temperature drops down into the 40s or lower! This characteristic alone can add a few months time to your every year cleaning and sealing “season”.

The only thing that limits the use of Ready Seal on wood is the moisture article of that wood.

You don’t have to hold off just because there is a thundershower expected later that day, either. It can rain in as little as 15 minutes after you apply Ready Seal without damaging the look or protection. That adds a lot of extra days back into your work schedule, too!

Other sealers have their benefits and may be easier to get from a local store, but Ready Seal can turn your company in ways no other product we have tested could.