How to Treat Wet Rot in Floor Joists Across Cheshire

Noticed a soft, bouncy patch in your floor? It could be more than just wear and tear — it may be wet rot affecting your floor joists. In homes across Cheshire, especially older properties with timber subfloors, this is a common but serious issue.

At Weather Wise Solutions, we help local homeowners diagnose and treat wet rot effectively. We’re proud members of the Damp Proofing Association and Federation of Damp, and all of our specialists are CPD qualified in timber and damp diagnosis.

🪵 What Is Wet Rot?

Wet rot is a form of fungal decay that affects timber when it’s exposed to persistent moisture. It weakens the structural integrity of wood, causing it to darken, soften, crack, or even crumble.

In floor joists, wet rot often starts in the subfloor void, where leaks, rising damp, or poor ventilation create ideal conditions for decay.

🔍 Signs of Wet Rot in Floor Joists

Look out for:

Floors that feel soft, spongy, or springy
A musty, damp smell beneath the floorboards
Cracked, crumbling, or discoloured timber
Visible fungal growth or distortion
Evidence of moisture in adjacent walls or subfloors

🛠️ How We Treat Wet Rot in Cheshire Homes

At Weather Wise Solutions, our treatment process is thorough and tailored to your property:

Inspection – We assess the extent of damage using moisture readings and timber checks.
Root Cause Diagnosis – We find and eliminate the source of moisture.
Fungal Treatment – Using professional-grade wet rot treatment products from PAM Ties.
Timber Repairs or Replacement – We repair or replace joists depending on the severity.
Ventilation Improvements – We often recommend air brick installation or subfloor upgrades to prevent future issues.