Category: Art Supplies

July 17, 2013

Painting Knife vs. Palette Knife: What’s the Difference?

Many people are confused between a painting knife and a palette knife. They look similar and are used in painting on canvas. So, what’s the difference between these two painting tools?

Knife-Painting-shapes2 — Different shapes of painting knives

Painting Knife
About.com defines a painting knife as “a springy, shaped, metal spatula used for painting instead of a brush.” A painting knife is a tool used to apply paint which is made of metal with a wooden handle. It has a crank or a bend on the handle, similar to the shape of a trowel, that helps keep your knuckles from touching the paint you’re applying. Eventhough it’s called a knife, a painting knife has blunt edges and is not used for cutting or slicing. Painting knives are available in different sizes and angular shapes: triangular, pear-shaped, rectangular, or diamond-like.

How to buy a painting knife
When buying a painting knife, choose the one with a flexible blade, one which has a good spring to it. The handle should be smooth, has a nice grip, and comfortable to hold. Make sure that the handle and the blade are firmly attached to avoid wasting paint or accidents.

How to use a painting knife
Using a painting knife is easy, just like spreading butter on sliced bread. Get some paint from your palette and spread the paint on the canvas. You can use both sides of the painting knife.

How to clean a painting knife
After using a painting knife, use a clean cloth to wipe off the paint. Use another cloth to completely clean the tool. If the paint has already dried, scrape off the paint using a blunt knife and a damp cloth. A painting knife with a stainless steel blade is more forgiving if you forgot to clean it immediately after painting. However, if the blade is made of steel, it is prone to rust if neglected.

Palette Knife
A palette knife is a blunt tool shaped like a spatula which is used in mixing paint colors, mediums, additives, etc. and scraping paint off the palette. It has a longer, straight blade with a rounded tip, unlike a painting knife which has angular shapes. A palette knife is made of metal, plastic, or wood.

How to buy a palette knife
Choose a palette knife with a metal blade and wood handle. As much as possible, avoid a plastic palette knife since it breaks easily. It may be inexpensive than a professional palette knife, but if you are planning to use this tool for a long time, go with the metal one which is sturdier and can effectively do the work.

How to use a palette knife
Put the paint colors or pigments on your palette. With a palette knife, get a little paint from the colors that you want to blend. Dab, flatten, and mix the colors together. If you are adding another color to the blended paints, clean the palette knife first using a cloth before getting the third paint color.

How to clean a palette knife
Cleaning a palette knife is similar to a painting knife. Use a damp cloth to remove the paint from the palette knife.

Image sources:
www.about.com
www.wikipedia.org

July 13, 2013

Types of Painting Easels: An Introduction

Dictionary.com defines easel as “a stand or frame for supporting or displaying at an angle an artist’s canvas.” Easels are usually made of wood, steel, or aluminum and are available in different designs. Here are the different types of easels in the market:

1. A-frame or Lyre easel. The A-frame easel has a tripod design, meaning, two legs in front and one in the back. It provides a strong base for your painting and it’s small size makes it easy to move and store in your studio. The legs are collapsible so you can just fold the legs and keep it in your storage when you’re done painting. If you have a small space, an A-frame easel is perfect since it will not crowd your studio. A-frame easels can hold small size canvases up to 75″ canvases.

2. H-frame easel. As the name suggests, an H-frame easel looks like the letter “H.” It has parallel vertical posts and a horizontal crossbar support. It gives sturdier support compared to A-frame easel but it’s quite bulky. An H-frame easel can hold bigger canvases, up to 84″-96″.

3. Single mast easel. The single mast easel is the simplest type of easel. It doesn’t offer the same support as the A-frame and H-frame easels but because of its affordability, many art students and beginners opt to use it. It occupies less space (great for small apartments and school studios), is collapsible, and easy to store.

4. Giant easel. The giant easel is made for artists doing large-scale paintings. It can handle canvases taller than 8 ft so naturally, this easel is stronger and sturdier. Due to its weight, transporting a giant easel is not easy. If you are consistently working on large-scale paintings, use a giant easel but make sure that you have a dedicated studio where you can use and store it.

5. Convertible easel. The convertible easel, also called hybrid easel, is the most versatile among all other easels. You can position your canvas horizontally or vertically, depending on the surface needed by the medium you’re using. This easel can accommodate the needs of painters using oil, acrylics, watercolor, and pastels. If you’re an artist who uses several media, the convertible easel is best for you.

6. Table top easel. The table top easel can be placed on a table and allows the artist to sit while painting. It is great for those who work on small-scale paintings and those who have limited space in their room or studio. It is portable and stores easily.

7. Plein air easel. The plein air easel is the easel that you can use outdoors. It has tripod legs and can have drawers and shelf to hold your painting supplies and materials. It can hold canvases up to 45″-78″ high.

8. Bench easel. The bench easel combines an easel and a bench. The design allows you to sit while painting. It is collapsible so you can bring it anywhere. It is great for plein air artists, art teachers, or for those giving demonstrations.

9. Display easel. The display easel is not for painting, just for displaying paintings only. It is made of lighter material so it cannot hold heavy artworks. Use the display easel when you are having an art show or any event where you need to showcase your work.

10. Children’s easel. The children’s easel is created for kids. It is adjustable and most designs have two sides, allowing a couple of children to work on their paintings. It offers built-in storage where children can keep their art supplies.

Image source: www.wikipedia.org

July 9, 2013

How to Use Gesso on a Canvas

Gesso? What is it?

Most beginners in painting may be unfamiliar with the word “gesso.” It’s a highfaluting term that could leave a novice dumbfounded. But, don’t fret. In this post, I’ll try to shed light on this and hopefully, we can understand what gesso is all about.

Encyclopaedia Britannica defines gesso (pronounced ‘jesso’) as:

“a fluid white coating, composed of plaster of paris, chalk, gypsum, or other whiting mixed with glue, applied to smooth surfaces such as wood panels, plaster, stone, or canvas to provide the ground for tempera and oil painting or for gilding and painting carved furniture and picture frames.”

Basically, gesso is a substance used to prepare or prime a canvas before you can use it in painting. It was traditionally used by oil painters so the oil paints would adhere to the canvas. Gesso is used to protect the canvas fibers, smoothen the surface, and give flexibility to the canvas.

Is there a difference between an oil gesso and an acrylic gesso? Yes, their ingredients. Traditional oil gesso, also called glue gesso, contains an animal glue binder (usually rabbit-skin glue), chalk, and white pigment. Acrylic gesso is made of an acrylic polymer medium (binder), Calcium carbonate (chalk), a pigment (Titanium white), and chemicals for flexibility and longer life.

Acrylic gesso doesn’t contain glue since acrylic paints is not corrosive, unlike oils. The glue in the glue gesso is absorbed by the fibers of the canvas which protects it from the corrosive nature of oil paints. Many artists use acrylic gesso because of its versatility, quick drying time, convenience, flexibility, and ease of use. Some artists claim that it can be used as ground when painting in oil but some argue that the flexibility of the acrylic gesso will cause the oil paint to crack over time.

An acrylic painter could choose not to use acrylic gesso if he wants the staining effect of acrylic paints on canvas. For beginners, it’s better to prime the canvas first, or use a pre-primed canvas since you are still practicing your painting skills. CanvasLot offers pre-primed canvas in various sizes so you won’t go into the trouble of priming your canvas.

If you are a beginner in oil painting, you can use acrylic gesso but just make sure that the canvas has been properly sized. If you are creating a portrait, or planning to create a masterpiece or something like an heirloom to your family, it’s better to use the oil gesso since the oil paint will stick better to it than to an acrylic.

You can buy acrylic gesso in most art supplies shops and it is available in artist quality and student quality. As with other art supplies, the artist quality acrylic gesso is more expensive and has higher quality than the student gesso. For priming a canvas, use the artist quality gesso.

Image source: www.wikipedia.org

July 8, 2013

What are the Solvents Used in Oil Painting?

“Solvent” is the term most commonly used to identify the liquids that are added to oil paints to temporarily change the way they work when put on canvas. Solvents dilute oil, and dissolve fats and grease from oil paints. Aside from diluting oil paints, artists use solvents to dissolve resins and clean up the work area and paint brushes.

Solvents may have different uses but they have common characteristics:

Liquid
Volatile
Produce vapors
Flammable
May be hazardous to health

You may think that you should forget using solvents since they are harmful to your health, but with proper precaution and care of use, you’ll appreciate the benefits solvents bring to a painter’s work. There are many solvents available to an oil painter but you can just select a few for your work.

Turpentine. Turpentine is the traditional solvent used in oil painting and is commonly found in hardware stores. It easily evaporates and gives off harmful vapors which causes skin irritation. When buying, choose artist quality turpentine which is colorless, since the industrial type of turpentine may contain impurities. Turpentine is mostly called as “turps” and can also be called spirit of turpentine, oil of turpentine, genuine turpentine, English turpentine, distilled turpentine, and double rectified turpentine.

Mineral Spirits. Mineral spirits or paint thinner is best used for cleaning paint brushes and thinning paints. It is less expensive and less abrasive compared to turps but it still releases harmful vapors so take precaution when using it. Mineral spirits is also called “white spirits.”

Odorless Mineral Spirits (OMS). As the name says, Odorless Mineral Spirits doesn’t have an unpleasant odor which makes it more expensive than ordinary mineral spirits. It is used for thinning paint and cleaning brushes. OMS is available in different grades, depending on the amount of aromatic properties removed from it. The more refined the OMS, the safer it becomes.

Paint thinner. Paint thinners are synthetic-based solvents. Contrary to its name, it is more effective in cleanup than as a diluting substance of oil paints.

Citrus-based thinner. Citrus-based thinner has a pleasant smell and is used to clean brushes and dilute oil paints. It has a yellowish color and a citrusy smell. Use it with oil paints to dry the painting faster. It is a more environmentally-friendly solvent than turps.

Turpenoid. Turpenoid is a popular synthetic solvent that is odorless and colorless which is used as a substitute for turps. It is great for diluting oil paints as well as cleaning brushes.

Image source: http://www.huffingtonpost.com/

July 5, 2013

How to Repair a Damaged Canvas

You’ve finally finished your masterpiece. After hours and days laboring on your painting, carefully putting your inspiration on canvas, you’re excited to display it. Unfortunately, you or someone else accidentally ripped a small area on your painting. What do you do?

Don’t panic. There are two ways to repair a torn, ripped, punctured, or damaged canvas: patching or lining. Before fixing your canvas, you have to consider some factors that would affect the end result of your repair. If the damage is small, patching would be a good remedy. Patching is a quick and easy solution to tiny punctures, L-shaped tears, and small tears. For damages affecting a large area or if the small tears are located in several areas, lining is the best way to fix the canvas. For old oil paintings, professional art restorers prefer to do lining since most aged canvas are brittle, fragile, and more susceptible to damage when not reinforced.

Patching
Here are the steps for patching a canvas:

1. Smooth out the area where the tear is located. Clean up any fibers that may have unraveled.

2. Cut a piece of canvas with at least an inch wider than the tear. If you have a lighter weight canvas than the one you’re repairing is best to use.

3. Glue the patch at the back of the tear. Use acrylic-gesso or an acid-free glue in patching. Apply a thin layer of glue to the patch. If you use too much glue, it will only squeeze out of the patch and get on the front of the canvas which will leave an unnecessary stain.

4. While the glue is still wet, check the tear at the front of the canvas. Use a pair of tweezers to put back loose threads in place. Carefully arrange the threads to fill the damage.

5. Inpaint the patched area, if needed. If it’s your own work, it would be easier to repaint the repaired area.

Tips:

Work with patience and care.
Hire a professional art conservator or restorer for fixing valuable and antique paintings. They can do a more refined repair of an old painting.
Patching done in a busy area of the painting is less noticeable than a patch in a solid area.
Just because the patch is located behind the canvas, doesn’t mean you will do a sloppy repair. Make the patch neat and professional-looking so if someone sees the repair, they won’t be dismayed with the whole painting.

Image source: http://painting.about.com

June 26, 2013

Checklist For a Plein Air Art Trip

Packing for a Plein Air art trip varies depending on where you’re going and the elements that you will be dealing with. There are variety of things that you must consider since you will be working outdoors. Here’s a list of the basic things you need to have on your trip.

ART MATERIALS
Since you’re going to travel, take note to have your art materials complete. It’s better if you keep things compact and organized to avoid confusion and you might forget some of your essential materials. A good idea is to invest a good art traveling bag which has multiple pockets and organizers to keep your materials intact while you’re traveling.

EASELS
Support is needed for any surface you plan to work on. And since you are traveling, a portable easel is a very good choice. Special easels comes with storage such as drawers and compartments for carrying paints and brushes within the easel. Table easels are also available if you prefer to sit while painting.

UMBRELLA and HAT
You can always find a shady area to paint but sometimes you’ll have to set up in the sun. The hat is for your protection but the umbrella is to keep the sun off your canvas and palette. A white or gray umbrella so the reflection doesn’t affect your color judgement. Try to keep both palate and canvas in the shade.

CAMERA
You can capture the initial scene with a camera. Positions of clouds and direction of the wind can constantly change outdoors so you can use this trick to make your artwork more consistent. Another advantage of the still shot is that you can use it just in case the weather turns bad and you have to finish your painting indoors.

EXTRA CLOTHING
Bring extra clothes just in case you so you can change just in case things get messy. Or you can dress in layers that you can easily take off as you get hot and put on when it gets colder. Wear neutral colored clothing to avoid too much light reflections onto your painting. Bright colors can also reflect some of their color onto your painting so stick with beige and khakis.

Now that you have your basics, here are some of the things you might want to have with you on your trip to make it more comfortable.
• Water to drink
• Light snacks
• Paper towels
• Insect repellent
• Garbage bags
• Soap and water to clean your brushes

Image source: www.judithgreenleaf.com

June 25, 2013

Choosing a Frame For Your Canvas Artwork

Choosing a frame can make or break the total look of your canvas art. They should accentuate and add character to your most prized artwork. More than an accessory, frames protects your favourite art from dust, moist and other elements and conserves them for generations. Here are some things to consider before buying frames for your artwork.

• Where will it be displayed?
Before deciding about what color or texture you want to use in your frame, consider the place where your framed artwork will be displayed. There should be a balance between your artwork, the frame, and the color of the room or wall. The idea is you have to create a backdrop for your framed art and that it should match the other decor that you already have in that room.

• Frame style
There are different types of frames that you can choose from. But the thing is, a beautiful and expensive frame might be over-powering your artwork or doesn’t blend with the character of your painting and the surroundings. Never use frames that are of the same hues as your walls. Once again, you have to balance it out. Remember that you want your artwork to be the center of attraction and not the frame.

• Never put glass over a canvas art
Yes, you want to preserve your precious artwork so it will last for generations but putting glass over a canvas painting is the biggest mistake that you could ever do. The canvas itself creates that distinct character of your artwork. You don’t want all that texture to be trapped behind glass because it is the reason why images created in canvas is different from other kind of art.

• To frame? Or not to frame?
Canvas prints can be equally striking without a frame. If you have not quite got the budget for a good frame, this may be an excellent alternative. Big prints work best without any frame because they will look smaller than they actually are when they are displayed with frames. Small prints most probably need framing and you can always make them look larger by putting a mat.

Framing your canvas art doesn’t have to be expensive. All it takes is a little research and a lot of imagination. Ask and window shop around to your hobby stores to see what’s available before making the final decision.

Image source: www.ursulahobsonframing.com

June 25, 2013

Different Types of Brushes in Oil Painting

Aside from canvas, paintbrush is one of the most important material an artist has to have. You have to have good brushes with you to create good paintings. Even a good painter cannot come up with wonderful pieces is he’s using bad brushes so make sure you have good brushes with you. For oil painting, a good brush will retain its shape when dipped in paint, will bend in each stroke, and return to its original shape after each brush stroke.

Brush Hair
Oil painting brushes are available in bristle and sable hairs. Bristle brushes come from pigs’ hair and are used to begin a painting. The bristles are strong and the tips are naturally split, allowing the brush to hold more paint. Use bristle brushes which are half an inch wide or wider. Sable brushes are soft-haired brushes made from the hair of the tail of a sable marten which are a bit expensive. These brushes are perfect for painting details and small areas.

There are also brushes using synthetic hairs which are also cheaper than brushes with natural hair. If you are against using animals in your art, use synthetic brushes for your peace of mind.

Brush Shapes
Brushes come in different shapes. The most common shapes are: Flats, Filberts, Brights, and Rounds. Other shapes are the Fan, Angle, Mop, and Rigger. Each brush is used for a variety of techniques in applying paint.

Flat brush. A flat brush has long bristles arranged in a rectangular shape. It is a primary blending brush and used for spreading paint quickly and evenly on a canvas. It is considered as the most versatile among the brushes.

Filberts. A Filbert is a flat brush with an oval shape. It is used in blending and creating areas with softer edges. Many artists have advised on using filberts with natural hairs since the hairs stick together better when wet.

Brights. Brights are flat brushes but with shorter and stiff hairs than flats. Use this brush if you want your strokes to show in the painting. It is used in thinner painting styles and also, thicker applications of paint such as impasto.

Rounds. Rounds are brushes with a pointed tip which provides little variation in the size and shape of the brush stroke. It is used for painting small details and line work.

Fan. As the name suggests, a Fan brush is shaped like a fan. It is used in blending large areas, creating soft blends of several colors. It can also be used to soften brush strokes on the canvas.

Angle. Angle brushes have short bristles and longer ones at one end, creating an angular shape. It can be used for general application of paint as well as detail work.

Mop. Mop is a large brush with a rounded edge. Larger sized Mops look like a blush-on brush which are great in broad soft paint application.

Rigger. A Rigger is a round brush with long hairs used in painting delicate lines and dots.

Image source: www.emptyeasel.com

June 24, 2013

5 Best Canvas Manufacturers

1. Winsor and Newton, London
Founded in1832, Winsor & Newton has always been “The World’s Finest Artist’ Materials” . Up to this day, they strive to keep up with the latest developments in the art world and take an active interest in what artists say. They have built their reputation on the quality and reliability of their products, combined with continual product development, improvement and innovation.

2. Top Value Fabrics, US
Established in 1974, Top Value Fabric is a leading international supplier of Industrial, Recreational and Print Media fabrics for a wide variety of applications and industries. They carry an impressive collection of stock programs in addition to finishing fabric to meet clients’ specifications. Their product lines include Nylon, Vinyl, Canvas/Duck, Print Media, Activewear, Marine, and Polyester.

3. PICASSO, Indore, India
They manufacture canvas rolls from 100% cotton fabric with a double coating of acid free acrylic titanium priming. They also give an extra anti-fungus treatment to ensure safety from fungal infections for a long time. Artistic canvas rolls are widely used for acrylic and oil paintings by students and artists. Offered at industry leading prices, these canvas rolls are highly demanded by artists and students.

4. Russell and Chapple, London
Specialise in supplying the highest quality Fine Art, Scenic, and Digital canvases, sourcing and importing our canvas fabrics from all over the world. They have themost comprehensive range of these canvas materials in linen, cotton and polyester, and they supply the professional and amateur artist with the best art supports at the most competitive price. Whether you are making a mural, painting or miniature they have thecanvas for you.

5. Deasung, Shanghai, China
Provides linen canvas, wholesale canvas rolls, hemp canvas . If you are looking for the good quality of canvas that is available you should shop for linen canvas. Linen canvas makes for a superior painting surface and its strong fibers hold together and last longer than other materials. A range of canvases is available from the tightest weave, finest tooth quadruple primed handkerchief linen to robust heavy toothed linens ideal for large format works.

June 24, 2013

How to Choose Quality Canvas for Painting

Artists have used several materials of canvas in painting such as linen, jute, hemp, or cotton. Nowadays, linen and cotton are the most popular fibers in canvas. Linen is more expensive compared to cotton and is often used by professional artists who have years of experience in perfecting their craft. For beginners, a cotton canvas is more appropriate since it is less expensive.

When choosing a canvas, you must consider these two important factors: the support and ground. Support is the material where paint is applied while the Ground is the gesso or primer. These two are important to the success or failure of your painting. The support and ground are determined by the type of paint and method of applying the paint. For example, if you are using a staining technique in painting, when you do it on a raw canvas, it will give a different result when you do the same technique to a primed canvas.

The Support
Choose a canvas that offers strength and stability, depending on your needs for a certain project. As you paint, the support will have to undergo much movement and stress from the environment such as temperature, humidity, and constant stretching/restretching.

Canvas is available in different weights: lightweight (4-5 oz), medium weight (7-10 oz), and heavyweight (18 oz) per square yard. Support with lower weights are not as smooth or sturdy as heavier weights. Medium weight is a good weight for painting since it gives good support to your painting.

The Ground
Why ground is important in a canvas?

Protection of support. Ground protects your canvas from being damaged by harmful ingredients in paint. Natural fibers such as cotton absorbs moisture and when the paint dries, it will release this moisture, causing swelling and shrinking of the canvas. If you are using oil, the fibers will absorb its moisture, leaving the surface brittle.
Adhesion of paint. A properly primed canvas allows sufficient adhesion of paint to the support. A correctly primed canvas should accept paint and give a degree of absorbency. Too much absorbency can soak up all the oil from the paint while a non-absorbent ground can leave a weak paint film that can be peeled off. Good thing, pre-primed canvas is available online and in art supply shops.
Color enhancement. If your project involves transparent painting technique, the ground provides a white background that intensifies the colors. Ground is useful when you are underpainting, or applying the first layer of paint to a canvas.

A chosen canvas varies depending on an artist’s needs. Some may use raw canvas, pre-primed, or a heavyweight canvas. Keep in mind that whatever canvas you choose, it has a big effect on the outcome of your painting.