Why You Should Waterproof Your Chimney

Masonry chimneys are actually built to last for many years. But, to be in good condition, it’s important to maintain such chimneys properly. Experts recommend that homeowners have their chimneys inspected and swept professional annually. Other than that, they suggest ensuring that masonry chimney is sufficiently protected against the penetration of water.

waterproofing chimney

For years, experts have provided professional preventive services against water damage. Such services include professional installation and chimney cap sales and customized flashing construction and repair.

What is another service that’s one of the investments you could make? Having chimney waterproofed professionally is a good investment.

Waterproofing and Why Chimney Needs It?

The materials for masonry are porous by nature. It means the mortar and bricks of your chimneys absorb water whenever it snows, sleets or rains. Professional waterproofing treatments may prevent it from occurring as well as keep water to cause erosion damage.

Experts use waterproofing formulas that are vapor permeable. It’s essential that it enables masonry materials to breathe. Water will be stopped from entering mortar and bricks, yet vapors may leave and not be trapped to cause damage.

After experts applied waterproofing formula to your chimney, it’ll be protected from penetration of water for at least 10 years.

How Water Damages Your Chimney?

When mortar and bricks absorb water, it starts the process of erosion. It’s also referred to as spalling. The amount of damage happens during colder days of winter. Every time temperature falls below freezing point, any moisture level within masonry materials expands and freezes.

As water thaws when temperature rises, the force due to thawing may cause mortar and bricks to break apart and crack. It may even be loose and fall from the structure of chimney. Repeated thaw or freeze cycles may result to spalling damage.

Once not repaired, your chimney will be vulnerable to water leaks and serious structural problems. It includes the collapse of the whole chimney. That is the reason why waterproofing chimney is a crucial preventive maintenance service.

Preventing penetration of water to the chimney is important to keep it safely and working efficiently for many years. But, it’s highly recommended that homeowners have chimney inspection before waterproofing the chimney to determine extent of repairs, if possible, to missing bricks or spalling.

Deterioration of chimney may need tuck pointing work to replace the missing mortar and would have it completed before the process of waterproofing.

Other than that, homeowners may extend the life of chimneys through getting rid of high pressure power washing. High water pressure may crack the hard surface of the brick and damage waterproofing’s effectiveness. Chimney’s exterior must be cleaned with the use of a mild detergent and low pressure hose.

If you like to determine whether or not to waterproof your chimney, make sure to consider hiring experts to do the job for you. The most reliable service provider can make a difference in waterproofing your chimney. Just choose wisely to get the results you desire.