Are brick homes less likely to have mold?

Author: Ottis Monahan  |  Last update: Wednesday, November 12, 2025

Bricks come from clay and shale, some of the earth's most plentiful materials. They absorb humidity better than any other building material and minimize the chances of mold, mildew, and dust mites.

Do brick homes have less mold?

From our experience, bricks are the best building material to use for the construction of property that can withstand mold. If constructed right, you can find a 50-year-old house with negligible mold problems.

What are the disadvantages of a brick home?

The Cons
  • Expense – Though durable, brick is more expensive than many other building materials, and a brick home may cost 6 to 7 percent more than one with vinyl siding.
  • Deterioration – Porous brick can be vulnerable to mold in damp conditions, and It can also be damaged by plant growth, such as ivy.

Why do people not build brick houses anymore?

Brick homes are less durable in certain climates, have inferior insulation, are more expensive, and as a modern concern have a much greater negative environmental impact.

Can mold live in bricks?

But this whole field is called biodeterioration and mould can very happily grow on or in bricks.

3 Major Problems with Brick Houses | Common Problems with Brick Masonry Houses

Is brick mold proof?

Brick does not really have any of the qualities necessary for mold growth. However, it does collect dust, like anything else. The dirt and debris on the surface of a brick can harbor mold. Mold doesn't grow in bricks, but it does grow on dirty bricks.

How to prevent mold on brick?

Sealing The Brick

Applying a quality sealant to your home's exterior is one of the best defenses against moisture penetration. A good sealant will repel water and prevent it from seeping into the material, where it can foster mildew growth.

How many years can a brick house last?

Brick houses can last at least 100 years with minimal maintenance. With regular care and attention, including mortar repointing, brick houses can last 500 years or more.

What are the disadvantages of brick laying?

Brick, with its durability, fire resistance, thermal insulation, and soundproofing capabilities, offers several advantages. However, it also has drawbacks such as higher initial costs, structural limitations, limited design options, and longer construction timelines.

Are brick homes more humid?

Bricks come from clay and shale, some of the earth's most plentiful materials. They absorb humidity better than any other building material and minimize the chances of mold, mildew, and dust mites.

Do brick homes hold value?

Although building with brick is undoubtedly more expensive at the outset, the average resale value of a brick home is at least 6% higher than those constructed of other materials. Brick homes also appreciate in value more than those with vinyl siding.

Are brick houses colder in winter?

Warmth: Brick buildings have excellent thermal mass. Thermal mass is the ability of a heavy, dense material to store heat and then slowly release it. This means it is cooler in summer and warmer in winter.

Is a brick house cheaper to insure?

Brick Can Lower Your Insurance Cost

Homes that have brick typically cost less to insure than a wood-framed house. Why? For the reasons we discussed above, such as wind resistance, fire resistance, and less damage from termites.

Do most old homes have mold?

In short, the answer is yes. Older buildings are more likely to have mold issues. Newer homes, however, can have mold problems that are just as serious if the owner does not implement proper prevention strategies.

What are the cons of brick houses?

3 Major Problems with Brick Homes
  • Repairs are Expensive and Time-Intensive. Brick had once been the material of choice for exteriors where strength and longevity are important. ...
  • Lack of Adaptability to Climate Changes. ...
  • Vulnerable to Moisture Damage.

What kills mold on brick walls?

Bleach is another option you can use to remove mildew from bricks. Combine one part bleach and one part water, and use in step 2. If you use bleach you must be careful about run off, the bleach can kill surrounding plant life. Some bricks will fade or turn a different color when exposed to bleach.

Why don't they make brick houses anymore?

Compared to other materials, laying brick takes a considerable amount of time, and that means significantly higher labor costs. And, due to the weight and complexity of brick structures, repairs can also be even more costly and time-consuming. Despite these challenges, brick still holds a certain appeal.

Are brick houses high maintenance?

While brick homes offer a low-maintenance lifestyle, they are not completely devoid of maintenance requirements. Over time, brick homes may require costly repairs and replacements, as well as regular maintenance of the mortar. Hence, you should budget for these potential expenses when considering a brick home.

Do brick houses need insulation?

While brick houses have natural insulating properties, it is more energy efficient to insulate them. Bricks retain heat from the day and slowly release this at night keeping the house cool and warm when you most need. But adding insulation will help you maintain your desired temperature for longer.

Why does Texas have so many brick houses?

Durability and Longevity

Brick is one of the most durable building materials available, which makes it an increasingly popular choice for Texas houses. Its strength in construction allows homes to withstand the elements better than other materials like wood or stucco.

Are brick homes tornado proof?

While no structure is entirely tornado-proof, a well-built brick house can typically hold its ground against tornadoes rated up to EF3 and even EF4 in some cases.

Is mold common in brick homes?

Mold is often found on brick because it traps moisture after it rains or there is flooding.

Does bleach harm brick?

If vinegar does not work on your hardscape, you can use bleach. To create a powerful mold-killing mixture, you can add one cup of bleach to a gallon of water. However, you should exercise meticulous care and caution since bleach can discolor your brick pavers and thus ruin your precious hardscape.

Does sealing concrete stop mold?

A well-sealed concrete surface is also more resistant to mould, mildew, and algae growth. These organisms can thrive in the tiny pores of unsealed concrete, causing unsightly discolouration and potentially damaging the surface over time.

Previous article
How much does it cost to replace a bath with a shower?
Next article
Is mold in shower grout toxic?