Help Prevent Water Damage With The Right Motorhome Roof Sealant
There are lots of good, special and general purpose sealants on the market. Whatever surface you are sealing, it is always important to ensure that the surface is clean, free of dust and not wet or damp. When you are using a sealant, it is highly recommended that you read and follow the manufacturer’s instructions, make sure you are well versed with the recommended setting times. In this regard, you should be aware that the setting times might vary in winter and summer due to the different humidity levels and temperatures. It is also recommended that you always work in a well ventilated area since some sealants may contain solvents that give off harmful fumes.
Generally, the ultimate goal of any sealant is to ensure that over the lifetime of the articles or items being sealed, the bond does remain resistant to any surrounding environmental forces. Always go for high quality sealants since they suffer from a very slight degree of shrinkage, this significantly reduces the number of applications. A good sealant should be able to prevent any moisture from seeping through a sealed joint. Effective sealants tend to remain quite flexible over time, providing good adhesion and also being resistant to corrosion. Depending on the sealant that you are using, it may or may not require air for drying as this depends on the intended use.
Roof sealants are ideally used to prevent water damage and separation. They are normally sold in tubes and are applied using a caulk gun, applied with a brush or availed as tape. There are those that are specifically designed for use in motorhomes and RVs and are some of the most widely used sealants in the segment. For the best results, it is highly recommended that one uses a product that’s specific to the roof type.
There are various types of sealants with caulk being one the most common. Caulk can either be latex or silicone caulk. Latex caulk is the most common and protects well and cleans up pretty well with water only. It is ideal for use in all tight exterior and interior joints or roofs that don’t expand and contract excessively. One of the main advantages of using this type of sealant is that it easily accepts paint with no loss of performance or look. On the other hand, silicone caulk sealant is far more durable and flexible than latex. The unit is usually much more resistant to weathering and doesn’t crack or brittle. They are ideally used in areas that are subject to extreme moisture or temperature fluctuations such as the roof of your motorhome. When using a silicone sealant, make sure you use mineral spirits to clean up the surface for cleanup since silicone is insoluble in water.
Another alternative is to use foam sealants. This basically refers to an expanding spray that’s used to seal cavities which are common in doors, windows and other joints or spaces in your motorhome roof. These sealants can be injected into existing structural gaps. Foam sealants are very effective in reducing air exchanges from areas that can be termed as temperature controlled indoor environments.
Here are some of the most popular roof sealant in the market, they include but are not limited to the following:
Product Details: this is a high solids dispersion of 100% silicone, offering users with excellent UV resistance and weathering characteristics with no cracking, crazing, chalking or hardening. It is also mildew and mold resistant, offering excellent adhesion to a wide variety of building materials
2) Product Name: 887 Tropi-Cool White Roof Coating
Product Price: $ 249.00
Product URL: https://is.gd/XIlXYb
Product Details: this is a highly reflective moisture cure coating that’s designed to reflect the sun’s heat and UV rays as well as protect a wide variety of roofs. This chemistry is especially well suited for extreme tropical environments which are normally exposed to some of the wettest and hottest weather conditions with extreme exposure to UV rays.
3) Product Name: 289- White Roof Sealant
Product Price: $ 287.00
Product URL: https://is.gd/Ti2Dgp
Product Details: this is a white elastomeric acrylic patching compound that’s specially formulated for preventing and repairing roof leaks prior to coating using any other reflective coating. The unit will not lose adhesion, crack or craze when applied as directed to a sound and clean roof surface. It also doesn’t bleed through reflective coatings and allows for water and soap cleanup. The units are available in 10.1Oz cartridge, 1 gallon units as well as 3.5 gallon unit.
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