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Rotten floor joists
Are you suffering from rotten floor joists In your home? Then Compofloor is the perfect solution! Wood rot in the supporting structure causes an unsafe floor, drafts, and an unhealthy indoor climate. The problem is often more deeply rooted than you might think and only worsens over time. With Compofloor's lightweight renovation floor, you can replace the entire wooden floor structure in one go with a strong, well-insulated, and airtight system. This not only restores safety but also immediately increases living comfort. Request a free quote today or read on to find out how we can take care of everything for you.
How do rotten floor joists occur?
Rotten floor joists are a common problem in older homes. Moisture from the crawl space seeps into the joists, weakening them and leading to mold growth. Cold drafts, subsidence, and a musty odor are often the first signs. Many people think only the top layer of the floor is affected, but in reality, the problem often lies within the entire substructure.
Wood rot won't stop on its own, even when it dries out. The floor's load-bearing capacity continues to deteriorate, which can lead to dangerous situations. Temporary repairs or epoxy filling may seem like a solution, but it doesn't address the root cause. Therefore, a permanent replacement of the entire floor structure is often the best option.
What are the benefits of a Compofloor renovation floor for rotten floor joists?
If your floor joists are rotten, Compofloor offers a safe, modern, and durable replacement. We replace not only the joists but the entire wooden floor with a lightweight renovation floor specifically designed for existing homes.
How does replacing rotten floor joists with Compofloor work?
At Compofloor, we first remove the entire wooden floor structure, including the rotten joists. Then, we install our prefabricated floor cassettes on the existing foundation. Thanks to our unique anchor system, the forces are evenly distributed, ensuring that even older and vulnerable foundations remain suitable for long-term use.
The floor cassettes are installed clean and dry, and all connections are sealed airtight. This eliminates cold drafts from the crawl space and instantly makes the home feel more comfortable. Because no concrete pour is required, there are no drying times. You can proceed with the finished floor immediately after installation.
How much does it cost to replace rotten floor joists?
The cost of replacing rotten floor joists depends entirely on the situation in the house. Factors such as the floor area, the condition of the foundation, and the accessibility of the crawl space all play a role. That's why we always offer a transparent, customized quote.
What we do promise: no hidden costs, clear agreements, and a solution that will last for decades. Thanks to our fast prefabrication method, you'll also save on labor hours and additional work. This way, you get a durable flooring solution without any surprises.
What benefits do you notice immediately after installation?
A Compofloor renovation floor is designed for lasting comfort. Once the rotten floor joists are replaced, you'll immediately notice a difference in stability, warmth, and quality of life.
Why not repair with epoxy or replace loose beams?
With wood rot, it sometimes seems tempting to repair beams with epoxy or simply replace the damaged sections. In practice, this rarely offers a permanent solution. The root cause—moisture and an outdated structure—remains. As a result, the problem often recurs, and the floor remains unsafe and unsustainable.
Compofloor tackles the entire construction in one go. This ensures a floor that is strong, dry, and future-proof, without leaving behind any old parts that could rot again.
Is Compofloor suitable for older homes?
Compofloor is often used in older homes. Our lightweight cassettes are comparable in weight to a wooden floor, so the foundation isn't subjected to any additional stress. The unique anchor system distributes forces evenly, and the airtight finish prevents future moisture problems.
People choose Compofloor because the system combines modern comfort with respect for the existing structure. This preserves the building's appearance while the floor meets today's standards.
Replacing rotten floor joists with Compofloor
Rotten floor joists require a structural solution that's truly future-proof. With Compofloor, you get a lightweight, insulated, and airtight renovation floor that can be installed quickly and will last for years. The result is a safe, warm, and comfortable home you can rely on again right away. Want to know what Compofloor can do for your home? Request a quote today. no-obligation quote or contact us for personal advice from our renovation specialists.
Frequently Asked Questions
How do you recognize incipient wood rot in floor joists?
Incipient wood rot in floor joists can be recognized by a musty odor, soft spots in the wood, and visible discoloration or mold, especially where they connect to the crawl space.
Do I need a permit to replace rotten floor joists?
In most cases, replacing rotten floor joists does not require a permit, unless it concerns monumental buildings or homes with protected status.
How long does it take to replace rotten floor joists with Compofloor?
Replacing rotten floor joists with Compofloor usually takes one day, thanks to the prefabricated construction and the dry construction system without concrete.
What are the risks if you don't replace rotten floor joists in time?
Failure to replace rotten floor joists can lead to floor subsidence, structural instability, and health problems due to mold and moisture.
Can Compofloor also be used in low crawl spaces?
Yes, Compofloor is suitable for crawl spaces from approximately 35 cm in height, thanks to the lightweight cassettes and easy installation from above.
What happens to the crawl space after installation of Compofloor?
After installing Compofloor, the crawl space is sealed airtight, preventing draughts, moisture, and mold from penetrating the floor structure.
Can Compofloor be combined with an insulation subsidy?
Yes, Compofloor meets the technical requirements for certain insulation subsidies; whether your home qualifies depends on the specific scheme and application requirements.
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