Posts Tagged ‘outdoor’

A Beginners Guide To Wood Finishing – Woodworking Tips

Friday, July 10th, 2009

When it comes time to finish your project you need to know that for wood treatments it is either stain, paints or finish. They are each providing a different outcome. To tint the wood you would use wood stains. Paints sit on the wood and protect it. Some finishes are pretty much paint without any color added to it. They are the ones that give that clear protection.

Probably one of the most well known finishes is varnish. It?s a great finish because the more layers you use the stronger the finish. The major problem with varnish is it dries slowly which increases the chance for dust to get into the finish. If possible, try to do your finishing work in an area where there is the least amount of dust.

A mixture of resins and synthetics boiled together is what makes varnish. If you are using polyurethane?s then you are simply using a varnish that has had a polyurethane resin added to it. When you are using a varnish that contains a higher quantity of oil, it makes the product more flexible and this is known as Spar varnish, which makes it perfect for outdoor use because of it flexing properties.

If you are going to use varnish as your finishing product then you need to know how to apply it properly. Working in a dust free room is a priority. Then using a tack cloth wipe down your project as it must be perfectly clean. Put some of your varnish into a container that you can work out of .That way if it becomes contaminated with dust you can just discard that amount. Apply the varnish using long steady strokes with a brush working in the grain direction. Tip off your brush strokes. Wed sand in between coats with fine sandpaper.

There is also wiping varnish but read the labels carefully before using this product to be sure that it is varnish and not tung oil.

Then there are oil and varnish blends. They work similar to an oil finish but have a bit more protection to them but they are not for building layers.

Shellac is a natural resin but not is as durable as the others are. It?s not good for items such as kitchen counter or cabinets for example. It is a fast drying product though and you can get it in various colors.

Lacquer is usually applied with a spray gun but the fumes can be dangerous and the dry dust is explosive.

There are some really good what are labeled as water based finishes but they all have a certain amount of solvent in them. Their two weaknesses is they show brush marks and they bubble when you are applying them so use a synthetic brush for this.

Proper sanding between coats of your finish is one of your most important steps. Be sure to use fine sandpaper. The sanding removes bumps and uneven spots. Especially made sandpaper for wet sanding is ideal. Really, take the time to research the various finishes you are going to use to get the best application and intended use from them.

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Beginners Guide To Woodworking and Sheds

Wednesday, July 1st, 2009

Working on a woodworking project is always fun even though it may have its frustrating moments. After all, in most cases it is a hobby and one that is suppose to be enjoyable. The greatest anticipation and driving force is the anticipation of the finished product. There is something gratifying in having that almost finished project in front of you ready for the finishing touches. It has been a great project, everything turned out perfect now comes the final decision which is how do you finish it off?

The finishing touches is more tricky than you would imagine. It is somewhat stressful at this point because you have done a lot of hard work and it would be most disappointing if you ruined it at this stage.

The object itself is partly going to help you determine what type of finish you are going to use. If it?s a usable object that perhaps could get market up then you need to think a little differently regarding your finish. For example, a table or countertop is going to have things set on it all the time. Hot and cold items as well as items that could stain the wood. In this case, you need a durable protective finish. At this point, we have not even considered the esthetics part of it. That comes next. You need to decide if you are going to use a stain or leave the wood natural. Finally it comes down to what?s easiest for you and what do you feel most comfortable doing. If you are a novice to woodworking then you need to find the easiest products to work with in the simplest fashion and application.

Again, when it comes to the durability and protective coating that you are going to use you will find many of them on the market but again it?s going to depend on your project. We talked about what tables and countertops are exposed to so you will need a protective coating that is going to withstand this. Then if it?s outdoor furniture or d?cor that you have done then it?s got different requirements for a protective finishing. The same applies for food items such as salad bowls and steak plates. The finishes that you use on these must be food safe. Whatever one you decide on don?t cut corners and be absolutely sure that you have followed the manufacturers directions and have applied as many coats as required.

Naturally, you know that the stains are going to change the color but also keep in mind that the protective coatings will also alter the color somewhat. If you are using the water base protective coatings then it won?t be as much of an issue as with the other types.

It is always a good idea to check with your home improvement center where you buy your products. They have good feedback as well as product knowledge and will be able to give you some good first hand knowledge about the products you are thinking of buying.

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Woodworking and Home DIY – Cabinet Scraper

Wednesday, July 1st, 2009

When it comes to learning woodworking, there are no shortages of things to learn. There are the various techniques to learn as well as the use of the different types of equipment. Even something as simple as a cabinet scraper demands its own techniques. Too many novice woodworkers consider the scraper only good for removing old paint but it does have some other very valuable uses.

The scraper itself is no magical piece of equipment it is just a simple piece of rectangular flat high carbon steel. The very edge is rounded in the form of a hook and this is what is pulled across the wood to remove any fine shavings. You will find that when you go to purchase your cabinet scraper you may become a bit mesmerized by the number of choices you will have. They come in various shapes and sizes as well as choice of curves such as French for example. These are to be used on projects that are specifically different such as bowls.

Another thing you must be aware of as well is that you don?t just bring the cabinet scraper home and start using it. There are some things to you must do to prepare it. You may find the edges on the scrapper are ragged and you must join these with a metal file. Clamp the edge of the scraper to a small piece of wood because you want to be sure the file you use is going to be perpendicular to the scraper. Now from this point you may not have to do any more adjustments to the scrapper depending on its intended use. If it?s just for scraping old paint and finishes then it needs no more adjustments.

If you are going to be using your cabinet scraper for finishing work then you must continue preparing it for this use. This means those edges you just filed have to be now made smooth and you can accomplish this by doing it on a bench sharpening stone. Use the edge of the stone for this. Simply place the stone flat on the bench top. Now all you have to do is rub the scraper along the edge of the stone.

This is enough for light scraping but if you want to be more intense, you will need to make a burr on the scraper edge. You use a burnisher to do this.

Using the scraper itself is not all that difficult. Remember to work with the grain and then the scrapper won?t grab or gouge the wood. Another helpful tip is to bend the scraper a little bit in the middle.

The best advice of all is to take your time learning how to use your scraper. Make sure you keep it protected when not in use. When you see it becoming dull then make sure you sharpen it. If you follow these simple steps, you should not run into any difficulties using your cabinet scraper. The key to getting the most from your equipment is to learn how to use it properly.

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A List Of All The Common Wood Defects – Woodworking Guide

Tuesday, June 30th, 2009

Every woodworker envisions that perfect piece of wood and probably has spent countless hours inspecting the wood that is needed for the next product. Wood is part of nature though and needless to say unpredictable. The key to good craftsmanship is working with what you have. This means taking that imperfect piece of work and doing something with it.

You may discover that the piece of wood you have picked out as a blue gray tinge to it. This is most often seen in pine, or sycamore and sometimes holly. It?s caused by a mold where it may have been stored that was too warm or not enough ventilation. The only solution is to use that piece of wood where it?s not likely to be seen, perhaps on the bottom of your project. If you are going to be using a dark stain then it?s not going to be a problem for you.

It seems no matter how hard you inspected your wood, that when you go it home you still notice a bow in it. This is often the result of poor storage where moisture evaporation was evident. It?s difficult to work with pieces like this. You can cut it into smaller pieces or if worse comes to worse then nail or screw into place but make sure the bulge is facing out.

Usually if you are going to detect any splits or crack in the wood you are going to see it at the end and it will run along the grains. Drying the wood too fast has created this problem. If the cracks are too bad not only will it affect the look of the finished project, it could weaken it as well. The only solution here is to work around the cracks, or if possible cut that section off and discard it.

If wood is not dried correctly and stored properly than its going to warp and be difficult to work with. You will often find that this wood was cut from the center of the tree. You can cut the high spots away with your table saw if necessary.

Another type of warping is along the face of the board edge to edge. It means that one face dried faster than the other did. It?s difficult to work with wood like this. You could try adding some pressure and letting it dry that way.

A dark knot in the wood can enhance its overall look unless it?s loose. This is as a result of a surface dead branch. Ideally, you will want to glue it in place, and then apply putty to it.

Excessive sap residue evident on the board was caused when the tree was injured in some way prior to cutting. Either cut it off or scrape it and fill the indent where it was.

Dark streaks normally caused by dull planer blades. Either sand it or cut it down. Other minor problems may be breaks, a tight knot, and twisted ends from warping. A good lesson is to learn about the various types of woods and imperfections and this will guide you in what to look for how to avoid the problem or at the very least perhaps correct it.

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