Painting Contractor Needham MA
Painting Contractor Needham, MA
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Painting Contractor Of Needham MA
Paint failure occurs when there is a loss of adhesion between the substrate and the paint-primer coat. It could also be the bond between the paint’s coat and the substrate is reduced. This reduces the lifespan of the paint. When paint fails, it can no longer protect the substrate and it loses its aesthetic appeal. Paint failure often begins slowly and progresses quickly once it starts. It can be caused by paint shrinkage and penetration of moisture through the layers of paint. It can also happen when air expands and water vapor arises from the substratum surface.
The next paragraphs will highlight various reasons for paint failure.
Reasons for Paint Failure
Moisture can lead to paint failure. There are different reasons why moisture causes failure for both interior and exterior surfaces. That’s why different paints are used for interior and exterior surfaces.
The reasons discussed here pertain to failure of interior surfaces.
The Major Cause Of Failure
There is a huge tendency for paints on walls to fail or peel because there is no way for the water introduced during construction to escape. The moisture never gets completely evaporated during cement plastering. This trapped moisture often looks for a way to come out. Because of this, the paint film separates from the surface at an accelerated rate. Moisture will lead to peeling and blistering. Click doityourself.com to read more about peeling.
2. Improper Surface Preparation
The surface must be completely and carefully prepared before painting to ensure the durability of the painting coat. The surface should be free from oil and dirt which may prevent complete bonding between the paint and the surface. If repainting is being done, it is necessary to remove all loose flakes of existing paint. Imperfections on the surface will prevent the paint from adhering correctly to the surface. So, it’s necessary to carry out proper surface preparation.
Inadequate surface preparation leads to cracking in pain film. Cracking is a defect which occurs as a result of inadequate surface preparation and low-quality paint. Click hunker.com to read more about cracking.
3. Improper Paint Application
Paint is usually applied by rollers, spray or brush. A suitable roller or brush must be used to prevent the paint from failing. Two defects that can arise from improper paint application are crawling and wrinkling. Crawling occurs when the paint fails as a result of applying a new coat of paint on a previous coat that is yet to dry. So, paint film must be allowed to dry before a second coat is applied. Wrinkling happens when the thickness of the paint film is high causing it not to dry. Instead, it shrinks as it takes time to dry. Watch this video to learn more about wrinkling:
4. Poor Workmanship
A poor paint job can cause paint failure. When the painting contractor of Needham MA decides to save on material and labor costs by applying a thin layer of paint, the paint will fail within a short time.
When white chalky power forms on the paint film surface, it is called chalking. It happens when the paint is exposed to excessive moisture and sunlight. There are many reasons why chalking occurs. Follow this link to watch a video on chalking paint.
When salts migrate to the surface of a porous material and form a coating, the process is called efflorescence. Some of the reasons why this occurs are the presence of moisture in building materials which eventually find its way to the surface. It can also occur when the crystalline powder is added under the paint film causing the paint to breakdown especially if an impermeable coating is used for the substrate.
The salt solution can crystallize on the paint film when porous films like emulation paints are involved. Efflorescence can be brushed off the film without causing any damage to the paint.
7. Wrong Choice Of Paint
Climate conditions determine the selection of interior paints. For instance, it is best to use water-based paints for areas with high humidity such as kitchen, bathroom and laundry room.
How To Maintain Paint Consistency
Every homeowner will like a new coat of paint in his house because it revitalizes the look of the house. But the beauty of the house can be ruined by non-uniformity of the paint. It is important for the paint to be consistent on all surfaces to achieve a good look. There should be no change in paint consistency throughout the paint job.
It is easier to maintain paint consistency for small works than it is for big works. This is because one drum or bucket of paint is enough for the painting contractor of Needham MA to complete the paint job. But for large areas, the contractor will require several liters of paint. So there is the possibility of paint inconsistencies as a result of variants in paint color and sheen. This inconsistency is usually observed after the paint job has been completed. A part of the wall may look different from the other if consistency is not maintained. Many factors affect paint consistency. The next paragraphs will give tips on how to ensure paint consistency during the paint job.
Maintaining Paint Consistency
All the paint required for the job should be purchased from the same store at the same time. It is advisable to use paint from the same brand or manufacturer to ensure uniformity. The homeowner should buy a little more than the paint he needs. This is for final touches on the walls and for hiding blemishes.
These days, paints are mixed with computerized equipment to achieve consistency. But errors still occur due to the wrong calibration of the equipment. Any deviation from the formula can change the paint’s hue. So, it is best to always buy the same type of paint and at the same time.
The right tools should be used for the job because faulty or wrong tools can lead to paint inconsistency.
The surface to be painted should be prepared before the paint job begins. All dirt and grease should be removed before primer paint is applied. This improves paint adhesion and increases the lifespan of the paint.
It is advisable to use a big bucket to mix all the paints if a big paint job is to be done. This will ensure that there is no color shade variation. Here is a video showing how to mix paint to achieve consistency:
The paint job should be planned in a way that no new can of paint will be opened in the middle of painting a surface. Paints of the same color tend to look different slightly and this can be visible on the same wall. This is because the color on different walls will look slightly different if they do not receive the same amount of light and if the light is from different directions
The painting contractor of Needham MA should plan the painting such that paint is evenly applied on surfaces and in a consistent manner. Experienced contractors begin with the trim before moving to the ceilings and then the walls.
The same number of coats should be applied to every wall to maintain consistency. While an extra coat of paint may look rich if it is not the same number if coat with other parts of the wall, there may be consistency problems.
Achieving the best result depends on the technique of painting. The paint should be applied in the same manner. Consistent pressure should be given to the roller or brush instead of stretching the paint here and there on the surfaces. Roller marks or brush marks should be avoided while painting. The previously painted strip should be overlapped before the paint begins to dry. If not, paint inconsistency may result along with visible brush marks. If the painting contractor of Needham MA is using a roller brush to paint, it should be properly washed before use to remove all rough fibers and flakes.
Characteristics Of Good Paint
The ideal paint should possess the following characteristics.
1. Good covering power: The ideal paint should be able to cover a large surface with a little quantity. This is called covering power. The coverage information about paints is found in the manufacturer’s brochure. The painting contractor of Needham MA should check to make sure that the coverage is above average.
2. Uniform Film: good paint should be able to form a uniform thin film on the surface it is applied.
3. Resistant to the elements: The paint’s color should be able to withstand harsh weather such as heat, rain and wind for a long time. It shouldn’t change or fade during its lifespan.
4. Consistency: A good paint should be consistent enough to be applied easily with a brush or spray.
5. Good adherence: The ideal paint should be able to adhere well to walls and surfaces it is applied. Its adhesion capacity for the material over which it will be used should be at a maximum.
6. Aesthetics: The paint should be attractive and appealing in appearance.
7. Reasonable Cost: The initial cost of a good paint should be reasonable and it should be economical in the long run.
8. Elastic surface: There should be no sign of cracking on the surface of the paint after drying. The surface should be elastic in the sense that it should be able to withstand temperature changes. Due to temperature variations during the day and night, the wall and plaster tend to expand and contract. The paint film must be strong enough to withstand this expansion and contraction without cracking.
9. Resistance to corrosion: the ideal paint should be able to withstand corrosion and protect the wall or any other surface on which it is applied.
10. Reasonable drying time: good paint should not dry too quickly or too slowly. The drying time should be reasonable.
11. No blemishes: A good paint should not show any cracks, patches or brush marks after drying.
12. Mold resistance: Mould should not grow on good paint.
The painting contractor of Needham MA should judge the characteristics of any paint before, during and after the paint job. A good paint will give the house a new look and increase its value. Read more about the qualities of a good paint aboutcivil.org.
Should Old Paint Be Removed Before Applying New Paint?
After some years, painted surfaces begin to lose their appeal and the homeowner wants a change. Paint becomes ugly because of shading, fading and other obvious defects. The homeowner may also want to replace an old inferior paint with a new one of better quality. These are some of the reasons homeowners repaint their houses. The common question is whether to remove the old paint first before a new paint job is done. There is no straight forward answer to this because it depends on a lot of factors. There are cases where the paint needs to be scrapped while in some other cases, a new coat of paint can be applied to the existing paint. The next paragraphs discuss circumstances in which the old paint should be removed.
a. New Paint Vs Old Paint
If the painting contractor of Needham MA is going to repaint a house and the new paint is not the same as the old paint, the old paint has to be entirely scraped first before the new paint is applied. If the old paint is a whitewash, scraping is needed. This is because old paint contains loose particle and the old paint will be pulled by the weight of the new paint. Below are two scenarios
If the painting contractor of Needham MA wants to repaint old whitewash paint with whitewash, repainting can be done after the surfaces have been sanded once using sandpaper.
If the old paint is distemper and the painting contractor of Needham MA wants to use oil-based paint for a repaint, the entire old paint should be scrapped. If the existing paint is oil-based and the painting contractor of Needham MA wants to repaint it with water-based paint, the oil-based paint should be scrapped.
b. What is The Age of The Old Paint?
Depending on the type, most paints last for 4-5years. If the existing paint is too old, the painting contractor will have to scrap it completely. It is difficult for the new paint to stick properly when the old paint is more than 5 years old. This is because the bonding becomes weak and defects will begin to appear on the painted wall. The old paint may sometimes have a coating that is difficult to scrap. The surface is likely going to become uneven if repainting is done within 10 years. This gives the wall an unpleasant look. Old paint must be scraped to achieve a leveled surface.
c. Spots And Stain
There will be no need to scrap the entire paint if there are only a few spots and stains on the existing paint and it has the same color as the new paint. The new paint can simply be applied over the old paint. See how to remove spots and stains from walls b>here
d. Dampness & Efflorescence
The whole paint needs to be scrapped if efflorescence or dampness is observed on any part of the wall. The defects should be treated appropriately and the new paint can be applied over the treatment. Read more about efflorescence b>here
The painting contractor of Needham MA should check for other defects such as blistering, chalking, cracking, peeling etc. If any of these is observed, the whole paint should be scrapped and a new one applied.
The bottom line is for the painting contractor of Needham MA to check the condition of the existing paint and take decisions accordingly.
How to Hire the Right Painting Contractor
There are some things that are expected from a painting contractor of Needham MA. These include the ability to listen, be transparent, and do the work correctly and within budget. The next paragraphs will highlight some things a homeowner should look for when hiring a singing contractor.
1. Research and References
In his search for a suitable contractor, the homeowner will come across many contractors. It is advisable to get the first-hand recommendations from family and friends on the contractor to hire. The homeowner should check out certain detail about prospective contractors online. He should check for details such as the number of years of experience and customer testimonials and reviews.
2. Plan An Interview
The homeowner should interview prospective contractors either on the phone or by a physical meeting. If the painting contractor of Needham MA is willing to have an interview, it is a good sign that they are ready to prove themselves to the homeowner. The homeowner should take some time to ask the contractor basic questions. The questions should focus on whether the contractor has the proper license, binding and insurance. He should ask as the contractor if work is going to be subcontracted and whether written guarantees if work is offered. The homeowner should also ask the contractor for some references.
3. Clear Communication
An experienced painting contractor of Needham MA should have the product knowledge and be able to communicate clearly. The homeowner should hire a contractor who recommends high-quality paint products. The contractor should provide a clear and inclusive estimate. He should also provide a time frame for the project. A good contractor will keep communication lines open throughout the process and give timely responses to issues.
General Painting Tips
Painting is seen as a simple task by many people. They think it only involves buying a brand of paint, applying paint to a surface with a roller or brush and that’s all. But it is more than that. Painting is not something to be done flimsily. It is an art and any homeowner who wants to get great results must be ready to take advice from the professionals. These professionals have acquired a lot of experience over the years. Here are some painting tips from the best professionals.
1. Waiting For The Right Weather is Important
If the homeowner paints in guide weather, the painting will not turn out well because the humidity will prevent the paint from drying at the right rate. There will be dropping because it will take a longer time to dry. If painting must be done under humid conditions, slow-drying paint should be applied.
2. Adequate Surface Preparation Is Necessary
The homeowner or painting contractor of Needham MA must ensure that the surface is perfectly smooth before it is painted. The surface should be thoroughly inspected and any cracks or peels should be scraped away.
3. Paint Should Be Mixed In A Large Bucket
It is important to mix the needed amount of paint in a large bucket to avoid using up with a shade of color mixed with another shade. It ensures even shade on the entire surface.
4. A Paint Extender Should Be Used
A paint extender always the painting contractor of Needham MA to paint surfaces without leaving brush marks behind. It levels out the paint and conceals brush strokes. It also makes it easy to paint over previously painted surfaces without leaving any lap mark.
5. Paint Walls One At A Time
The homeowner should not paint all edges and corners of the room before hound back to paint the walls. This will create a difference between the walls and the edges. It is best to first of all finish the corner of the walls before rolling the wall.
6. The Right Painting Sequence
Professionals advise that it is better to carry out the painting from top to bottom. The ceilings should be painted first followed by the walls. The top to bottom approach is to avoid painting over surfaces that have been painted before. Follow this link to read more about hiring painting contractors.