Views: 4 Author: Site Editor Publish Time: 2025-07-09 Origin: Site
In summer, some countries or regions in the northern hemisphere may be hit by tropical cyclones. After a hurricane, houses may encounter a series of serious problems such as flooding, structural damage, mold growth, and electrical failures. Correctly and efficiently repairing can not only ensure residential safety, but also save huge maintenance costs in the future. This article will introduce some detailed steps and suggestions for repairing houses.
Residents affected by the hurricane need to wait for official notification to confirm their safety before returning to their homes. Confirm one by one whether the community's power supply, water supply, and gas are safe. Carefully investigate whether there are risks such as flood pollution and toxic gas leakage.
Residents are advised to wear personal protective equipment (such as waterproof rubber boots, cut resistant gloves, N95 masks) (contact disaster relief personnel for collection, or purchase from supermarkets that are still in operation) to avoid contact with mold and contaminated water.
Carefully inspect the structural safety of the house for any obvious cracks or signs of roof collapse. If unsure, please have a structural engineer or building inspector evaluate first.
1. Drainage and pumping
Use a submersible pump, bucket, or wet/dry vacuum cleaner to quickly drain the accumulated water in the house. Prioritize the treatment of the basement to avoid wall water absorption and damage to the building structure.
2. Dehumidification and drying
Simultaneously activate the LGR dehumidifier and air mover fan to promote indoor air flow and reduce humidity. Run the dehumidification equipment continuously for 48-72 hours to ensure that the floor, walls, and wooden beams are dry. The humidity target value needs to be set too low and kept below 50% RH indoors.
3. Remove damaged materials
Remove drywall, waterlogged wooden flooring, insulation cotton, etc. If the soaking time is too long, it is recommended to replace it directly to prevent the deep growth of mold.
1. Detection and identification
If it is not completely dry within 48 hours, the mold is likely to have started growing. Pay special attention to the interior of the wall, behind the cabinets, and at the bottom of the carpet.
2. Cleaning and disinfection
Thoroughly clean the infected area with professional antibacterial cleaning agents/bleach solutions. Can be used in conjunction with an air purifier and HEPA filter to purify the air.
3. Anti mold treatment
Brush and apply anti mold coating (such as Zinsser or Concrobium) after drying to enhance post protection.
Please have a professional electrician check the circuit and do not turn on the power yourself to avoid the risk of short circuit or electric shock.
Check whether the HVAC system has water ingress or mold, and replace or clean the filter screen and air duct system.
Check if the water supply and drainage system is blocked or flowing back.
Check if the septic tank and sewage pump are functioning properly.
Inspect the roof and exterior walls, replace damaged tiles, and repair water leakage points. Check the eaves drainage system (drainage channels, downspouts).
Repair or replace deformed or broken doors and windows to restore sealing performance.
It is recommended to replace the wooden floor; Ceramic tiles can be reattached.
Take photos or videos to record the water level, location of damage, and extent of item damage throughout the entire process.
Retain repair/purchase receipts: all equipment, materials, and labor costs.
Contact the home insurance company to apply for post disaster claims. If you are a resident of the United States, you can apply for FEMA assistance.
Install a whole house dehumidifier to prevent long-term moisture problems.
Use moisture-proof building materials: water-resistant gypsum board, waterproof floor tiles, anti mold paint.
Set up a disaster preparedness checklist and emergency kit (generator, water pump, dehumidification equipment).
