"How to Colorize an Awning "
CHOSE A COATING TECHNIQUE:
1. Brush Method- Used for small areas only.
2. Pad Method- Easiest method to use (for beginners) for large areas of fabrics.
3. Roller Method-Used as a two person team approach to coat fabric.
4. Spray Method- Depending on the method used, can produce the highest quality results on both opaque and translucent fabrics.
All of these methods should be studied and practiced. There will be some jobs where more than one technique or method well have to be used to produce the desired results. Also equipment breakdowns might make alternate methods necessary to finish the coating or resurfacing. As you can see from the chart below application methods and techniques yield various quality results. Coating will never reach 100 % perfect finish, for only the factory material can do this. But with practice near perfect finishes can be obtained.
APPLICATION METHODS
Before contracting your first resurfacing job there is one thing that must be done to insure professional results
:
PRACTICE PRACTICE PRACTICE
You are not working with a paint that is 65% water! ARSI coating compounds have 15% water. The rest of the formulation is made up of adhesive resins and color pigments. Getting a coating or resurfacing compound to stay in one place on clean slippery vinyl is not the same as painting a porous wall. To practice all the techniques economically purchase a gallon of inexpensive interior paint for $10.98 and master the method on cardboard. When your are happy with the results, move on to some tacked up vinyl scraps (cheap vinyl window shade) that you have obtained. All of the methods should be mastered this way. Then when you pull up to the job site you will know what to do and that all your equipment is functioning properly. When dry the coating compounds do not come off very easy if at all!
BRUSH METHOD
Equipment:
1. Very soft bristled brushes.
2. Ladders or scaffolding as needed to reach the material.
Procedure Steps :
1. Make sure all equipment is clean and operational.
2. Stir the ARSI Coating to make sure no settling of any of the colorant pigments has taken place.
3. With a brush apply thin even amounts of compound to the surface. Use vertical brush strokes to prevent sags and drips. Thin coats will dry faster and allow for a more uniform surface result.
4. Never start applying another coat of an ARSII Coating until the previous coat is dry. If the surface of the previous coat is dry to the touch and does not have a loose film effect when touched the next coat may be applied.
5. Apply sufficient coats of compound until the desired effect has been achieved.
6. Clean up with warm soap and water.
This is the easiest, but most labor intensive method of applying an ARSI Coating but requires the least amount of equipment. It cannot be used for back-lit awnings due to the fact that the brush strokes will be seen upon illumination at night. This method also takes a considerable amount of time to resurface large areas while at the same time produces the lowest quality of resurfacing. This method should therefore be used primarily for small areas (binding or trim) or areas that because of their shape or location cannot be done using another technique.
PAD METHOD
Equipment:
1. Soft rectangular paint pads of various sizes (< 1/4 inch bristles)
2. Paint pad tray.
3. Ladders or scaffolding as needed to reach to the job.
Procedure Steps :
1. Make sure all equipment is clean and operational.
2. Stir the ARSII Coating to make sure no settling of any of the colorant pigments has taken place .
3. Fill the paint pad tray with the ARSII Coating. On some jobs it might be easier to use a lined roller tray (lined with aluminum foil). This will make clean-up faster when you are finished. You only have to remove the foil from the tray. NOTE: If compound skims over or gets lumpy change the liner. 4. Dip the paint pad into the coating to "load " the pad. Make sure the compound is uniform across the pad and that the sides of the pad are not flowing with excess compound. Remove excess coating compound from the pad. Don't allow pad build up with dried compound on the sides. This can lead to streaks forming during application of the coating.
5. Start by placing the pad on the fabric at the furthest point from you and pull towards you. Use a vertical stroke motion down towards you. Don't do "V" or "W" patterns. These will cause overloading of the surface and drips and runs to form. If you run low on compound as you perform the stroke reload the pad and continue the stroke. When the stroke path is complete go back to the top and do a uniform pass over the whole stroke area. This will help prevent overlapping and unify the stroke path.
6. Never allow the stroke path you are currently working or the previous one to dry while you are working on it.
7. Place your second stroke path beside the previous one. When possible take your pad and go up to the top and feather in the two strokes by running your pad over the "joint" area between the two strokes.
8. Continue this method until completed.
9. Clean up with warm soap and water. This application technique can be modified for doing stripes. These stripes should be at least six inches wide. Stripes smaller than six inches will be very tedious. The end result being a weak stripe produced. Remember a 6 x 4 inch pad can be used as a 4 x 6 inch pad when turned 90 degrees. Always use a pad smaller than the stripe and concentrate on one edge of the stripe then do the other edge.
ROLLER METHOD
Equipment:
1. Lint free 3/16 inch nap good quality paint roller sleeve.
2. Lint free 3/8 inch nap good quality paint roller sleeve.
3. Roller paint tray (with liner or aluminum foil)
4. Ladders or scaffolding as necessary to reach the work area.
Procedure Steps :
1. Make sure all equipment is clean and operational.
2. Stir the ARSI Coating to make sure no settling of any of the colorant pigments has taken place.
3. Load the 3/8 inch sleeve roller (do not use lambs wool) with coating compound.
4. Start at the top of the fabric and slowly roll the compound onto the surface. This first step is to place compound as uniform as possible on the fabric. A straight up and down motion in the stroke path is suggested. Don't make "V" or "W" paths as this motion will produce trails of excess compound from the edge of the roller. 5. Load the 3/16 inch nap roller with the least amount of compound possible. This is done only to get the nap "wet" so it will not absorb compound from the fabric.
6. Use the 3/16 inch nap roller to roll the surface that the compound has already been applied to with the 3/8 inch nap roller. This action will remove any "TRAILS" left behind by the 3/8 inch nap roller. Again use straight up and down stroke paths as much as possible.
7. Always work in a team action of one roller applying and the second roller smoothing the finish of the compound. If the 3/16 nap roller gets too much compound on it, wipe it off on the paint tray or get a new roller.
8. Never allow the 3/8 nap roller's work area to dry before it has been worked with the short nap roller.
9. Don't splatter and sling coating compound from the roller being used too fast. Use appropriate roller shields if needed. THE MORE YOU SPLATTER, THE MORE YOU CLEAN UP!
10. On really large work areas it might be easier if the person applying the compound used an airless paint roller. Make sure the equipment is compatible with the viscosity of the compound. 11. Based on the actual work area it should be realized that the roller method will not reach all parts of the surface. At the top of the awning trim work might have to be done with a pad or brush for 2 inches. This is the average distance the roller can't reach without touching the building.
12. Valances will be very hard to roll, so roll to a seam or edge point and paint pad from there. This way there will be no overlapping problems visible when the area is dry.
13. Clean up with warm soap and water.
The roller technique will give excellent results when done properly. Remember never let the work area dry until the second roller has smoothed the finish. This method is primarily for opaque materials, but if practiced to a high degree of quality it could be used for some styles of back-lit awnings. With enough practice this method can be simplified to using only the shorter nap roller for smaller areas.
SPRAY METHOD
Equipment:
1. Spray equipment (electric airless, pump airless, air compressor, HVLP)
2. Ladders or scaffolding as necessary to reach the work area.
Procedure Steps :
1. Make sure all equipment is clean and operational.
2. Stir the ARSII Coating to make sure no settling of any of the colorant pigments has taken place .
3. Make sure you have read the operations manual for your exact spray equipment and that you have practiced with it before attempting a contract job.
4. Filter the coating compound through a paint strainer net to make sure there is no clumping. This is especially needed if the compound has been used before and might have become filmy on the surface.
5. Hold the spray gun 10 to 12 inches (based on your exact model) from the surface of the fabric making sure you keep the spray gun perpendicular to the surface at all times. 6. Make sure your hoses and lines do not come into contact with the fabric as you work. It can be very upsetting to look over your shoulder to see the newly sprayed surface scratched by the hose or lines.
7. Do not continually run the spray pattern back and forth with the trigger on. This will cause overloading of the surface with uneven amounts of coating compound being applied. Put the spray gun where you want it. Pull the trigger and with a steady even stroke move your arm across the surface. At the end of the stroke release the trigger, stopping the spray.
7. When spraying it is important not to develop a sloppy wrist. Keep it straight and firm with the fore-arm. Move the spray gun with upper-arm motion. This will keep a more uniform spray pattern and prevent over deposits of the ARSI Coating. Adjust the material feed of the product to the spray gun so you are applying it at a comfortable pace for you. Don't let the volume of coating compound spraying out, control you. If you find yourself having to move the gun very slow or very fastso the right amount of compound is reaching the area, then stop and adjust the gun's spray volume to the correct level.
8. Overlap each stroke by 30 to 40 %. The overlap will insure a coating that is uniform across the work surface. A good way to achieve the overlap is to point the spray gun at the edge of the last stroke pass.
9. Choose uniform stopping places before starting to spray. These stopping places can be seam lines, binding areas, or edges. By stopping at uniform places there will be less likely a chance for unsightly overlap streaks to show when the surface has dried. This is especially true for BACK-LITS.
10. Try to keep the density of the compound on the surface uniform. On BACK-LIT awnings don't try to go over spots after they have dried as this will lead to a splotchy look when the lights are turned on.
11. Wash your equipment with warm soap and water as soon as you are finished. Don't let the coating compound dry in the hoses or spray gun. This will cause bits of dried material to come off the walls and intoyour next ARSI Coating color as it passes through the equipment.