Because stain seeps into the wood, it's more protective than a coat of paint, which is a coating that simply sits on the top of the wood. Solid stains look almost identical to paint but are more protective of the wood because they seep into the porous wood fibers.
Painting is going to coat the surface of wood, so you'll lose the natural texture and tone of the wood you're working with. Stain, on the other hand, penetrates, protects, and preserves it. It's important to stress that wood stain is very different than other stains like concrete stains.
You might want to 'finish' it with something clear like water based polyurethane or lacquer. Oil based polyurethane will change the color. Finish will resist things like skin oils and grime, and be easier to wipe clean than unfinished wood.
A big advantage of using untreated wood, particularly inside homes, is that it's much easier to paint or stain. Chemicals in treated lumber can interfere with certain paints, often making the process more complicated.
The wood should be allowed dry out before staining. You want dry wood as green(``wet'') wood will not take stain very well. If it's made from kiln dried wood this isn't an issue, but if it's made from store bought construction lumber, that will need several months as minimum to dry enough.
This could result in a lap mark and unequal penetration of the stain in the wood. Hence, avoid staining wood outside if the temperature is above 90 degrees Fahrenheit.
Preparing and painting bare wood
Any new or untreated wood needs to be absolutely clean and free from dust, dirt and grease. Inspect the wood for any knots in the grain. Apply two or three coats of knotting solution, allowing it to dry completely between each coat.
Untreated wood is the most susceptible to rot, fungi, and general weathering. It's extremely important that you use a wood preservative first. You can either use a wax enriched preservative for an all-round coating or alternatively use a wax-free preserver if you want to then use a stain or a paint on top.
Wood-boring pests may begin carving out holes in your deck's boards, moisture from rain and snow will seep into the wood's pores and cause rot and warping, and harsh sunlight will cause permanent discoloration.
Three methods: varnish, oil and wax that will protect your furniture and that you can easily apply at home. The choice between varnish, oil and wax will depend on your personal preferences, the look you want for your furniture and the level of protection you need.
Protective topcoat is available in transparent varieties so you do not need to feel like you have to stain your wood in order to seal it.
While a varnish may also serve as a protective coating to wood, it doesn't quite penetrate like beeswax does. As a primary wood finish, beeswax-made paste has to be reapplied a little more often as they don't last as long as other finishes such as lacquers, shellacs, varnishes and oil finishes.
The Disadvantages of Staining Wood
The wood surface must be thoroughly sanded and cleaned before staining, which can be a time-consuming process. Additionally, applying stain can be messier and more complex than painting, requiring more skill to achieve an even finish without blotches or streaks.
A stain will need to be reapplied after 2-3 years, while the paint will last between 5-10 years before it needs to be recoated. However, this doesn't factor in any scratches and chipping that may occur to your deck. A painted deck can look unsightly in a short time.
Woods high in tannins may require sealing first, but all species of stained wood can be painted, including hardwoods and softwoods, and even grasses like wicker and rattan. Previously stained furniture and home elements (doors, trim, cabinetry) will accept paint, with the latter sometimes requiring a deep clean first.
Do You Have to Sand Before Staining Wood? Wood needs to be sanded well before it can be stained. The process opens up the wood's pores to better absorb the stain. It also smoothes away scratches in the surface which will only be enhanced by stain.
Before you apply stain, wait 4-8 weeks after your new deck is built. Start your project by sweeping away any leaves or other debris. Tip: Not sure how much stain you need for your deck? Try our Deck Stain Calculator for a helpful estimate.
Before staining a fence with Wood Defender Fence Stain, we always recommend that the substrate is clean and dry with a moisture content of less than 13 percent. The surface must be free of dirt and other contaminants.
Although solid stain has its benefits, paint offers better protection, durability, and a wider range of colour selection.
Paint protects the wood and also seals the tiny cracks and gaps that you might not even know exist in your building's exterior. These small blemishes start to get bigger if they're left without any treatment. Sooner or later, you'll have to deal with a much larger and more expensive problem.
Avoid the Heat
If it's too hot outside, the stain will dry too quickly, causing unsightly marks and uneven penetration and protection. If the forecast is for temperatures above 90 degrees Fahrenheit, you're better off choosing another day when it's a little bit cooler.
The primary reason is that the preservatives in pressure-treated wood make it harder for the paint to bond to the wooden surface.
Water-based options like latex and acrylic paints are great for unfinished wood because they dry quickly and hold up well. If you're looking for an eco-conscious choice, Real Milk Paint can be applied directly to raw wood without needing a primer.
As a rule, it is not recommended to use non-pressure treated wood for exterior structures, but there are a few exceptions. Three commonly-used species of wood used in exterior applications are cedar, redwood, and IPE. Each of these species carry some natural resistance to weathering when exposed to sun and moisture.