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How to Keep Pests Out of Your Water Supply

Pests love spending time in water. From flies in your sinks and drain pipes to stomach bugs in your tap water, these pests can cause huge irritation if ingested. Through infecting the water supply, these bugs could cause diarrhea or intestinal disease. A recent report from the National Resources Defense Council revealed that nearly a quarter of Americans are drinking contaminated water. It is therefore vital to take the following steps to prevent pests getting into your water systems.

Use Screens
Putting screens on the exterior of your water heater vent can help stop bugs from getting inside. Ventilation systems offer the perfect opportunity for small animals to get into your home. Fortunately, there are screens designed to stop bugs and rodents entering your water systems. These tend to be cheap, easy to install and effective.

Urine from rodents and insects is heavily concentrated with nitrogen liquid, which has a similar effect as bleach. These nocturnal animals crave darknessĀ and so will find any small cavity in your house in which to do their business. A 20-mesh or finer screen will keep most common pests out, but be sure to regularly check for holes or tears.

Seal Walls
When a new pipe or wire is installed in your home, it will have to go through some walls. If not installed correctly, you may end up with small holes where the pipes went through. Small creatures can take advantage of these holes, getting into your home and having free access to all your water pipes.

By sealing off the walls, there will be less opportunity for pests to gain access to your water supply. You can do this using silicone caulking and sealing up any gaps in your home. This is especially important in bathrooms, where the sealant may have eroded, allowing bugs into your shower system.

Clean Regularly
The easiest way to flush pests out is to clean regularly and thoroughly. You can avoid the costs of a plumber by using a tankless water heater flush kit and doing it yourself. This will remove limescale, chemicals and insects from your water supply, so that you can be sure your water is safe to drink.

For your cold water storage tank, drain it completely and soak it in 50 ppm of chlorine for an hour to completely sterilize it. This should be done at least once every five years or more frequently if you are concerned about an infestation of pests.

Keeping pests out of your water supply can be a tough job. Using screens and sealing walls will help to stop them coming in, while regular cleaning can ensure they are quickly flushed out. If you have serious concerns about contamination, hiring an exterminator will ensure peace of mind.

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