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For a Lasting Paint Job
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There is a caulk for every type of surface. Modern sealants have incredible elongation characteristics, are resistant to temperature extremes and harsh weather.
The use of sealants is a great way to save money and help the environment. In the summer the hot air can get into your home. In the winter the warmed air can leave your home. This is not good for your wallet.
Leaking causes your air conditioner or furnace to work harder and more often. Putting extra load on these appliances. This also adds to the wear and tear and premature death of this expensive equipment. Plus these gaps and cracks can let in water. This water will cause damage to your walls and peel the paint. Also mold and insects can enter the walls through the same cracks.
Exterior caulking is one of the most important preparation steps before painting while interior caulking is often considered decorative, but applying the highest quality caulk to these areas is an important step of many house painting projects.
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The volume of sealants at your local hardware store will be overwhelming. Generally four types will serve all your needs and provide the performance required to achieve lasting results.
- 100% Silicone sealants are not paintable. Use on non-porous surfaces like tile and countertops.
- Siliconized acrylic caulk , excellent for most interior or exterior applications.
- Elastomeric caulk , superior to most paintable caulking compounds with excellent flexibility and adhesion properties.
- Polyurethane sealants , the best for almost any application. The absolute finest for creating a truly permanent seal, but can be difficult to use and requires solvents for applying.
Latex caulk is an inexpensive alternative to the better acrylic and urethane sealants. In my experience latex caulk will harden quickly and need replacing often.
Can be used on either interior or exterior surfaces, recommend its use on interior surfaces only.
This sealant will harden in a couple of years when exposed to the elements. Durability is questionable. Some manufactures add silicone to increase flexibility.
Butyl has lost its popularity with house painters since there are so many superior alternatives on the market.
This sealant will require solvents for tooling and clean up, is difficult to use, plus experiences excessive shrinkage and slow drying.
Can last for a few years, but will harden and crack in 5 years or less. Usually less!
Several different forms of caulk are available. Disposable cartages designed for caulking guns are the most common. Some types of sealants are available as pressurized aerosol cans and squeeze tubes. These are best suited for special and small jobs.
Premixed colored caulk is available in a large variety of colors that match many surfaces in your home. These surfaces can be tile and grout, counter tops and even painted surfaces. This is very convenient.
Always Choose the Appropriate Type of Caulk for the Job
Check the manufactures instructions carefully. It is always best to choose the highest quality. Often the sealant is the only thing standing between you and damage, either from water or insects.
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Crowder Painting - Your Colorado Springs House Painter
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Crowder Painting 2516 E Willamette Ave. Colorado Springs, Colorado 80909. For an appointment call (719) 227-7170 or contact Crowder Painting by filling out a simple form.
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