How do I know that a door seal needs to be replaced?

There are several signs that a door seal needs to be replaced. The following list gives you some guidelines for when it might be time.

• Uneven closing: If your door no longer closes properly, or only with difficulty, this can indicate a problem with the seal.
• Drafts: A faulty seal can allow more drafts into the home. You may notice a cool airflow or wind coming through the door.
• Energy costs: Another sign can be an increase in your heating costs. Seals are designed to protect your home from the cold, and if they are defective, heat can escape, leading to higher heating costs.
• Visible damage: You can also simply inspect the door and the seal visually. If the seal appears brittle, cracked, flattened, or otherwise damaged, it should be replaced.
• Mold growth: Mold on or around the door can be an indication that the seal is no longer working properly and that moisture is getting in.

By regularly inspecting and replacing damaged door seals, you can improve comfort in your home while also saving on energy costs.