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June 8, 2023
How to Seal Your Home to Prevent Lizards in Singapore

How to Seal Your Home to Prevent Lizards in Singapore

Lizards are a common sight in Singaporean homes, and while they may not pose a significant threat to humans, many people find them unsightly and unsettling. Fortunately, there are several practical steps you can take to prevent lizards from entering your home in the first place. In this guide, we’ll take a look at some of the best ways to seal your home and keep lizards out.

Sealing Cracks and Gaps

One of the most important steps in preventing lizards from entering your home is to seal up any cracks and gaps that could serve as entry points. This could include gaps around doors and windows, cracks in walls or floors, or holes in the ceiling. You can use a range of materials to seal these gaps, including caulk, weatherstripping, and foam sealant.
When sealing gaps, it’s important to be thorough and to pay attention to even the smallest cracks. Lizards are experts at finding their way into homes, and they can squeeze through even the tiniest gaps.

Installing Screens

Another effective way to keep lizards out of your home is to install screens on windows and doors. This can help to prevent lizards from entering while still allowing fresh air to circulate through your home.
When choosing screens, it’s important to select a material that is durable and can withstand the harsh Singaporean climate. Aluminum and fiberglass screens are both good options, as they are lightweight and resistant to rust and corrosion.

Using Door Sweeps

Door sweeps are another useful tool for keeping lizards out of your home. These are strips of rubber or bristles that attach to the bottom of doors and create a tight seal when the door is closed. This can help to prevent lizards from sneaking in through the gap at the bottom of your door.
When installing door sweeps, it’s important to choose the right size and style for your door. Make sure to measure the width of your door and select a sweep that fits snugly against the threshold.

Keeping Your Home Clean and Tidy

In addition to sealing up your home, it’s also important to keep it clean and tidy to deter lizards from entering. Lizards are attracted to areas with a lot of clutter, as these provide good hiding spots and sources of food.
To keep your home unappealing to lizards, make sure to clean up spills and crumbs promptly, and avoid leaving piles of clutter around your home. This can help to make your home less inviting to lizards and reduce the likelihood of an infestation.

Pest Control

If you’re dealing with a significant lizard infestation in your home, it may be necessary to seek professional pest control services. In Singapore, there are several companies that specialize in lizard pest control, offering a range of treatments to eliminate lizards from your home.
Common treatments for lizard pest control in Singapore include the use of bait and traps, as well as the application of insecticides and repellents. While these methods can be effective, it’s important to choose a reputable pest control company that uses safe and environmentally friendly products.

Before opting for professional pest control services, it’s always a good idea to try sealing up your home and taking other preventive measures first. This can help to reduce the likelihood of an infestation and keep lizards out of your home for good.


Preventing lizards from entering your home in Singapore requires a combination of sealing up entry points and keeping your home clean and tidy. By taking these practical steps, you can enjoy a lizard-free home and feel more comfortable in your living space.

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