Problems We Solve

Weak or Sagging Floor Boards

Weak or sagging floorboards can indicate deterioration within the floor structure, particularly where timber has been affected by dampness, decay, woodworm activity or long-term movement. While some unevenness can be expected in older properties, noticeable movement, softness or sagging should be investigated to understand whether the issue is cosmetic or structural.

What Weak or Sagging Floorboards Could Indicate

  • Decayed or weakened timber floorboards caused by prolonged moisture exposure or fungal decay

  • Damaged or undersized floor joists affecting the strength and stability of the floor structure

  • Woodworm activity within floorboards, joists or surrounding structural timbers

  • Poor subfloor ventilation allowing moisture to build up beneath suspended timber floors

Why a Professional Survey Is Important

Floor movement can be caused by several different issues, and the visible floorboards may only be part of the problem. A professional survey helps assess the condition of the floor structure below the surface, including joists, ventilation, moisture levels and any signs of timber decay or insect activity. This ensures any repairs are based on the true cause of the weakness rather than simply replacing visible boards.

How We Conduct Our Surveys:
  • Identifies the root cause

  • Avoids unnecessary treatment

  • Provides clear remedial recommendations

  • Helps protect the property long-term

How Northway Can Help

Northway can inspect the affected floor areas, assess the condition of accessible structural timbers and identify whether damp, rot, woodworm or poor ventilation is contributing to the issue. Our survey-led approach provides clear findings and practical recommendations for restoring the strength and condition of the floor where remedial work is required.

Remedial Works Could Include
  • Repair or replacement of damaged floorboards, joists or affected structural timbers

  • Treatment of timber affected by woodworm, wet rot or dry rot where required

  • Subfloor ventilation improvements or moisture control measures to help protect the timber long-term

Related Services

Woodworm

Expert identification and control of timber affected by wood-boring insects.

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Wet Rot

Effective removal and repair of timber affected by wet rot to restore strength and durability.

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Dry Rot

Targeted treatment and repair to eradicate dry rot and protect structural timbers.

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Why Choose Northway?

CSTDB-Qualified Surveyors

CSTDB-qualified surveyors with specialist knowledge in damp, timber and building preservation.

5-star Google Rating

5-Star Google Rating from homeowners and businesses in Yorkshire and surrounding areas.

Insurance-Backed Guarantees

All our works come with up to a 20-year guarantee for lasting peace of mind.

10+ Years Experience

Over a decade of specialist preservation works across residential, commercial and historic properties.

PCA-Aligned Methodology

Works are carried out in accordance with the Property Care Association's technical standards.

Historic & Listed Building Specialists

Experienced in working within the constraints of listed and historic structures.

Frequently Asked Questions (FAQ)

We're here to help you rectify issues in buildings, if you have any questions or would like some free advice. Contact us and we'll be happy to help.

Do you charge for surveys

Our surveys start from £180. All of our surveys include a full written report and recommendations tailored to your property.

Are your works guaranteed?

Absolutely. Depending on the service, we provide insurance-backed guarantees of up to 20 years for complete peace of mind.

What areas do you cover?

We’re based in West Yorkshire and cover Yorkshire, Lancashire and Greater Manchester.

Do you work on both residential and commercial properties?

Yes, we provide surveys and preservation works for homeowners, landlords, housing associations and commercial clients.

How do I know the problem will be diagnosed correctly?

All surveys are carried out by a CSTDB-qualified and experienced specialist. We identify the root cause before recommending works, ensuring the right solution every time.