7 Simple steps for outer walls waterproofing

When outside walls are exposed to rainwater or high humidity, water and humidity may travel through the masonry and affect your inner walls. This implies that before drying, your walls can remain moist for a long time, which can lead to development of molds and irreparable harm. Wall harm caused by water penetration in humid regions such as Florida is not an IF issue, but a WHEN issue.

1. Check walls for faults: outside walls waterproofing

Only if the walls become wet due to rainwater or moisture is the best option. It is essential to eliminate any other causes of structural dampness before shopping around for waterproofing goods. From cracks in your bricks or condensation inside the wall to a burst water pipe, it could be anything. You can apply a waterproofer as a preventive measure once you fix the problem.

1. Clean your canisters

The problem with clogged gutters is not only that they can flow over the edge, down your walls; they also retain rainwater that is gradually absorbed by the wood or fascia boards of the roof, potentially leading to a number of problems, including rotting wood, leaks, and molding. By merely cleaning your gutters twice a year, you can prevent all these and maintain your house healthy.

1. Select the correct waterproofer

Today, a number of waterproofing products are available to help homeowners protect their homes from outside moisture. Here are some of the products that you should consider:

Concrete waterproofing coating, a cement-like product that adheres continuously to concrete and masonry; it can be added to any surface, including painted walls; silicate-based concrete sealer that reacts with the components in masonry and concrete to create a waterproofing layer; this sealer can only be used on unsealed / unpainted walls; waterproofing paint comparable to acrylic coating; Choosing a breathable formulation that is specifically intended to enable walls to breathe and remove moisture is very crucial. The item can be used on earlier painted surfaces.

1. Use waterproofing additive in plaster

Plastering can help improve esthetics, strengthen walls, and protect them from moisture entry. Although most exterior plasters have waterproofing characteristics, you can eliminate problems with water infiltration and prevent recurrence by simply adding a waterproofing admixture to the plaster

1. Make your walls waterproof

You must first bring your walls in good condition regardless of the product chosen for waterproofing the exterior walls. This implies you need to repair cracks and patch holes with a good quality filler. Before grinding allow the filler to dry optimally. Then sand away harsh, irregular regions, remove dust by washing the surface with water, and allow the walls to dry fully to guarantee a healthy adhesion between the waterproofer and the substrate.

1. Use the waterproofer

For applying the waterproofer, you can use a roller or brush. If you require a second coat, allow the first coat to dry completely and then apply the second coat. To create an impenetrable barrier against infiltration, use sufficient product.

1. Test

To assess the efficacy of the products used for waterproofing exterior walls, conducting a watertightness test is very essential. Water should be placed on the surface of the wall for a few hours for this experiment, maintaining the nozzle at an angle of 30 degrees. Your home will only pass the test if there is no moisture in a moisture meter. You will not only discourage severe harm by waterproofing the exterior walls, but also increase the importance of your home.