The exterior walls of a house are exposed to natural factors such as wind, rain, and ultraviolet rays, which cause deterioration. Among these, deterioration of the caulking area is a sign of exterior wall deterioration. This article will explain in detail the problems caused by the deterioration of caulking and how to prevent them.

Signs of exterior wall deterioration:

1. Cracked caulking: Cracked caulking at joints between exterior walls and windows and doors is a sign that deterioration is progressing. If cracks are left unattended, water infiltration will increase.
2. Fading: If caulking areas appear dull from their original color, they may be deteriorating due to ultraviolet light and climate. Fading is also a sign that the entire exterior wall is deteriorating.
3. Loss of elasticity: If the caulking has lost its original elasticity and has become hard, it is likely to be deteriorating. This allows moisture and wind from the outside to penetrate easily.
4. Worsening of adhesion: Poor adhesion to the exterior wall and floating caulking will allow foreign matter and moisture from the outside to penetrate easily. Firm adhesion with the exterior wall is necessary.

Causes of caulking section deterioration:

1. Climatic Conditions: Climatic conditions such as strong sunlight and wind and rain can affect caulking and cause deterioration. Deterioration is especially accelerated under intense weather conditions.
2. Lapse of use: Caulking materials have a limited service life and begin to deteriorate after several years of use. Aging causes cracking and loss of elasticity.
3. Deficiencies in construction: Inadequate installation of caulking can cause premature deterioration. Selection of techniques and materials at the time of installation is important.

Countermeasures against caulking deterioration:

1. Routine inspection and maintenance: It is important to conduct regular inspections and repair any cracks or deterioration as soon as possible. Regular maintenance prevents the progression of deterioration.
2. Selecting the right caulking material: It is important to select an appropriate caulking material and to consider its adhesion to the exterior wall and weather resistance. Select the right material with the advice of an expert.
3. Construction by professional contractors: Caulking installation requires specialized knowledge and skills. Deterioration can be controlled by hiring a professional exterior painting contractor to perform the appropriate installation.

Summary: Deterioration of the caulking area can adversely affect the exterior walls and reduce the durability of your home. Through regular inspections, proper maintenance, and professional installation, caulking deterioration can be controlled to maintain a comfortable and durable home.