How to Stop Rainwater Coming from Balcony?

A comfortable balcony is a great asset to any home or apartment. There is nothing like sipping a cup of coffee on your balcony on a rainy day.

The sound of rain can have a soothing effect and help you unwind after a long day of work. But this is only fun as long as the water doesn’t drench you and the furniture you have set up there.

It is not uncommon for rainwater to enter your balcony and ruin your belongings. If you can’t enjoy the monsoon season because of this fear, you might be frantically searching for ways to protect your balcony from rainwater.

This is important because rainwater from the balcony can even enter your house, causing water damage! In this guide, we will tell you foolproof ways to stop rainwater coming from the balcony.

Consequences of Water Damage from Rainfall

Rain is a common occurrence all over the world. Heavy rainfall during the monsoon season can bring a range of problems for homeowners.

When this water is left to sit, it leads to water damage. Rainwater tends to flood the balcony, and this standing water then penetrates inside the house.

If you want to prevent rainwater from coming from the balcony, you need to stop rainwater from coming on the balcony too. Failure to do so can result in considerable damage, as discussed below.

Mold and Mildew

When water is left to sit for some time, it leads to mold growth. This process is further catalyzed by the presence of humidity that rainwater brings with it.

Mold spores can form in just 48 to 72 hours, and these spores spread around the house even more quickly.

Mold can not only destroy organic materials like wood panels and frames of the house but also spread a number of health hazards to inhabitants. A few signs of mold exposure include:

  • Musty odor
  • Green, blue, brown, grey, or black fuzzy growth
  • Allergic reactions like sneezing, itchiness, red eyes, wheezing, and coughing

Rotten Wooden Furniture

If you have any wooden furniture on the balcony, exposure to rainwater can destroy it. This water might also seep near the wooden frames of windows near the house, causing the wood to rot.

If this water enters the house from under the door, this can even cause your expensive hardwood floors to lose their shape.

Damaged Grout

Rainwater on the balcony can also damage grout. This would cause tile stains and lead to gaps between tiles. Moisture would then seep into these crevices and lead to mold damage.

12 Ways to Stop Rainwater Coming from Balcony

If you want to protect your home from rainwater, you need to first protect your balcony. Pests and insects can take refuge on your balcony as a result of rainwater, and even crawl inside your house.

Here are some of the ways you can take charge and stop rainwater from entering your balcony or house.

Use PVC Blinds

Outdoor blinds effectively keep rainwater off your balcony and, therefore, your house. Many different types of outdoor blind materials are available, including PVC (polyvinyl chloride) blinds, which are often the most feasible option.

PVC blinds can offer your home the protection it needs from contaminated rainwater.


  • Keep home free of pests and insects
  • They can be easily retracted when it’s not raining
  • They are easy to use
  • They are long-lasting
  • Transparent PVC blinds allow you to enjoy the scene through the material while blocking out rainwater


  • It’s a synthetic product, so you might have concerns about it

Use Bamboo Blinds

If you have decided to opt for outdoor blinds but don’t want to settle for PVC, you can consider a bamboo chick.

Bamboo blinds are a great option for people looking for a natural-looking blind. Bamboo is a sustainable material, and these blinds will not only look fantastic but will also be kinder to Mother Earth.

Bamboo is one of the most versatile materials on planet Earth, making it an ideal choice for blinds.

It’s strong, durable, and rot-resistant, making it perfect for outdoor applications such as garden furniture or fencing.


Bamboo Blinds

8.5Our Score

Bamboo Blinds, Roman Balcony Shades, Roll Up Blinds, and Shades for Patio Indoor Outdoor Porch – 30″ W x 72″ H

You can use bamboo to make everything from flooring panels to fencing panels and even windows.

As well as being easy to install yourself (or get someone else to do it), bamboo window coverings require no maintenance once installed correctly – so there’s no need to worry about them getting damaged over time either.

Bamboo has a rustic charm, so it would go perfectly with certain décor. They are also a sustainable way to keep rainwater away from your balcony and stop rainwater coming from the balcony.


  • Perfect for ethnic décor
  • The sunlight entering through openings in the slat looks very aesthetically appealing
  • A sustainable alternative for those who don’t want to use synthetically made PVC blinds


  • Moisture will affect their shape
  • Not as effective as bamboo blinds have gaps through which rainwater could enter the balcony or house
  • They might not stay in place due to heavy winds, letting in rainwater
  • May chip and crack
  • Not as durable as PVC blinds

Install Glass Shutters

If you want something a little more elegant, you can consider installing glass shutters on your balcony.

The good thing about glass shutters is that they can easily slide open during sunny weather and close during rainfall.

The glass will not let rainwater enter the balcony or the inside of your house without ruining the aesthetic of your home.


  • They look trendy and suit contemporary homes
  • They are transparent, allowing you to look outside without letting rainwater in
  • Keeps both rain and strong winds away
  • Glass shutters let in sunlight, illuminating your balcony and creating the illusion of a bigger space


  • Glass shutters could break
  • You might have security concerns related to theft and robbery

Add a Gazebo

To stop rainwater coming from the balcony, you can consider installing a gazebo. This covered gazebo will prevent water from pooling up on your balcony and destroying grout.

It can serve other purposes as well. You can use this gazebo to host a cozy gathering of close friends on your balcony! It immediately perks up the look of any balcony, and you can decorate it with cushions and fairy lights.


  • It offers foolproof protection from rainwater
  • Protects home from the heat of the sun
  • Even the smallest gazebos can host gatherings


  • Takes up a lot of space
  • They are expensive
  • They require maintenance


Enhance your outdoor living space with the stylish and functional gazebo available on Amazon. This versatile structure is designed to provide a comfortable and shaded area for various outdoor activities, including hosting gatherings, relaxing with family and friends, or simply enjoying some quiet time on your Balcony.

Get a Retractable Awning

A retractable awning is a flexible extension that provides shade to the balcony just like a roof but with the convenience of a window.

This retractable awning will prevent rainwater from flooding your balcony and then coming inside your home.

The shade will also save you from the excessively hot summer sun. You can then easily remove it to enjoy a pleasant, rain-free day! This is one of the best ways to stop rainwater damage to your balcony and home.


  • It effectively stops rainwater and excess sunlight
  • A retractable awning is easily adjustable
  • It is long-lasting
  • It does not require any maintenance


  • Might not withstand heavy rain and heavy winds

Here are some reasons why you should install a retractable awning:

  1. Retractable Awnings are easy to install
  2. Retractable Awnings come with many features such as UV protection and water-repellent coating that prevents mold growth when exposed to harsh weather conditions. These features make it easier for homeowners looking for durable products that will last longer than expected.

Build a Lean-to Shed

A lean-to is a structure that leans against a building or wall. The lean-to-shed will have a sloping roof that prevents rainwater from pooling and causing a water leak.

It also has three walls for support. You can choose the material of your lean-to-shed to suit your needs.

You may choose pattern tiles that are a solid way to prevent pooling rainwater. You can even consider installing glass tiles in between to allow sunlight to pour in.


  • Several options of materials are available
  • Covers the balcony according to your needs


  • Rainwater might seep through any gaps in tiles

Use Waterproof Paint on Balcony Walls

When the balcony walls get wet after heavy rainfall, some of this water can penetrate the house. This is why it is important to get exterior-grade, waterproof paint on the balcony walls.

You can consider epoxy paint, which is the most commonly used choice. It contains plastic resin that prevents any water from seeping through. As a result, you can stop rainwater from coming from the balcony.


  • Retains moisture, preventing water from leaking into the house
  • Reduces humidity


  • It is more like a protective addition instead of a complete solution on its own
  • This may cause excessive moisture buildup in cavities, which in turn exert pressure on the home’s foundation

Installing Rubber Gasket

The best way to stop rainwater from coming in through your balcony is to ensure that any gaps between the door frame and the door itself are sealed.

You can do this by installing a rubber gasket around all four sides of each door frame leading out onto your balcony so that rainwater won’t get inside during heavy storms or thunderstorms.

This will also help prevent any leaks from going into your home, which can be very damaging over time.

Use Glass Screens

If you are looking for a way to stop the rainwater from coming into your balcony, glass screens are a great option. Glass Screens offer the following benefits:

  • Easy Installation – The installation process is simple. You will need a drill and some screws. These can easily be purchased at your local hardware store or online if needed.
  • Durability – While these screens may not be as durable as other types of screen options, they still hold up well against regular wear and tear. If installed correctly, they can last for many years without any issues.
  • Customization – Glass screens are extremely customizable with regards to design choices such as color, patterning, and size options available when ordering new ones from most manufacturers today; however, even used ones found locally can be repainted easily using spray paints specifically designed for use on surfaces like glass in order to give them new life while still maintaining their existing functionality which means that not only do they look nice but also provide privacy too.

Plastic Rain Cover for Balcony

A plastic rain cover is an excellent choice for those who want to protect their balcony from rainwater.

These covers are available in various sizes and shapes and come in different colors, thicknesses, materials, and prices.

Choosing the right plastic rain cover depends on several factors, such as the size of your balcony, budget, and personal preference.

If you have a small balcony, you should choose a small roof. Otherwise, if it’s big, choose large ones which can be rolled up when not needed or any other shape but make sure it fits perfectly so that no water can seep through cracks at the edges of your balcony during rainy seasons.

Install A Rain Gutter System

Rainwater can cause many problems in your home, including mold and mildew, which can make you sick.

Rainwater that enters your home through the roof can also cause damage to the interior of your house.

You can avoid these issues by installing a rain gutter system on your roof. This system collects the rainwater and channels it away from your home.

The first step in installing a rain gutter system is to measure the length of the roofline for each side of your house.

You’ll need about 15 feet of gutter for each side of the house, so if your house has an A-frame shape or similar design, you may need more than one roll of guttering material.

Once you’ve measured out how much material you’ll need, cut it with tin snips or scissors, so it fits snugly around the edges of each side of your roofline.

If there are any gaps between pieces of wood or metal roofing material where water could leak into your attic or crawlspace, use caulking to seal them up before installing any new gutters there.

Ensure That the Balcony Floor Is Completely Tilt Proof.

Ensure the balcony floor is completely tilt-proof and does not face the building or home wall. This will help prevent rainwater from coming from the balcony, which can lead to dampness and mold growth.

Other Tips to Stop Rainwater Coming from Balcony

Here are a few other tips that will prevent rainwater from accumulating on your balcony and eventually seeping into your house as well as mitigate the risk of water damage.

  • Remove all wooden furniture on the balcony
  • Make sure the balcony tiles slope towards one corner to prevent rainwater flooding on the balcony
  • Use waterproof paint
  • Keep towels or plastics  in the gap between the floor and the balcony door
  • Regularly check and unclog the rainwater pipes

Check For Any Leakage Points from the Balcony And Fix Them Immediately.

Check for any leakage points from a balcony and fix them immediately.

Many things can happen to the roofs of your home, one of which is rainwater seeping in through cracks in the roof.

This can cause a lot of damage to your property and even make you fall ill if it goes unchecked for long. However, there are some simple ways to stop this problem immediately:

  1. Check whether there’s any leakage point on your balcony by looking at where the water starts falling when it rains heavily outside. Fix these areas before they get worse.
  2. Consider hiring help from professionals if you do not know how to repair things yourself.

Place Some Waterproofing Material on the Inner Side of Your Walls.

To stop rainwater from coming from the balcony, place some waterproofing material on the inner side of your walls.

The waterproofing materials should be used on the inner side of your walls. You can use silicone caulk, silicone-latex caulk, or silicone-latex sealant.

Apply Silicone Caulk Or Silicone-Latex Caulk On All Door Frames, Windows, And Concrete Joints.

In addition to applying silicone caulk on your windows and doors, you should apply it on all concrete joints. This is because these joints may not be watertight by themselves and can cause water leakage into your home.

Silicone caulk is waterproof and non-toxic, so it’s safe for indoor and outdoor use. It will stick well under extreme weather conditions, including cold temperatures and high humidity levels.

Silicone-latex caulk comes in two types: latex base (no silicone) or 100% silicone base (contains no other ingredients). Both types are waterproof, flexible, and non-toxic when cured (dry).

They can withstand extreme heat with minimal shrinkage. This usually happens only when using a paintbrush instead of an applicator gun; otherwise, there won’t be any issues once applied properly.

Final Word

To stop rainwater from coming from the balcony, you need to cover your balcony with PVC or bamboo blinds, glass shutters, a lean-to shed, a retractable awning, or a gazebo.

For added protection, you should even use exterior-grade waterproof paint on your balcony walls. This paint will lock in moisture, preventing leakage inside the house.

There are other tips that can save you and your furniture from extensive and expensive water damage.

Once you take all these protective measures, you can rest assured that your balcony and home will be safe from contaminated rainwater, allowing you to enjoy monsoons without worrying about a thing!

Frequently Asked Questions (FAQs)

How to install balcony waterproofing?

Installing balcony waterproofing involves several steps. First, you need to clean the balcony surface thoroughly.

Then, you need to apply a primer to the surface and let it dry. Next, you need to apply a waterproofing membrane to the surface and let it dry.

Finally, you can apply a topcoat to the surface to protect the membrane from UV rays and damage.

What are the best materials to use for balcony waterproofing?

The best materials for balcony waterproofing are those that are durable, long-lasting, and can withstand harsh weather conditions.

Some of the best materials include liquid-applied membranes, sheet membranes, and cementitious coatings.

How to redirect rainwater from the balcony?

To redirect rainwater from the balcony, you can install gutters and downspouts.

You can also install a drainage system that directs the water away from the balcony and into a drainage ditch or a rain barrel.

How to fix balcony drainage issues?

To fix balcony drainage issues, you need to identify the cause of the problem. Some common causes of balcony drainage issues include clogged gutters, damaged downspouts, and improper slopes.

Once you have identified the cause, you can take steps to fix the problem, such as cleaning the gutters, repairing the downspouts, or adjusting the slope of the balcony.

What are the common causes of balcony leaks?

Common causes of balcony leaks include improper installation of waterproofing materials, damage to the waterproofing membrane, cracks in the balcony surface, and inadequate drainage.

To prevent leaks, it is important to ensure that the waterproofing materials are installed correctly, the balcony surface is in good condition, and the drainage system is working properly.

How to maintain balcony waterproofing?

To maintain balcony waterproofing, you should regularly inspect the balcony surface for signs of damage or wear.

You should also clean the surface regularly to prevent the buildup of debris and dirt. Additionally, you should check the gutters and downspouts for clogs and damage and repair them as needed.

Related Articles

How to Stop Rainwater Coming from Balcony
How to Block Wind on a Balcony?
How to Convert Balcony into Gym?
How to Turn My Balcony into a Garden?

Leave a Comment