Shadbolt Plastering
Plastering & Damp Proofing
All ServicesService

Penetrating Damp

Specialist treatment for damp entering through walls, roofs, or windows.

Penetrating damp is caused by water entering through the fabric of the building — through defective pointing, cracked render, faulty gutters, or failed window seals. Left untreated it causes mould, damaged plaster, and structural deterioration. We identify the entry point and seal it permanently.

Key Benefits

  • Identifies exact entry point of moisture
  • Repairs defective building fabric
  • Prevents recurring damp patches
  • Covers walls, roofs, and windows

Our Process

  1. 1Visual survey of external and internal walls
  2. 2Identify defective areas (pointing, render, gutters)
  3. 3Carry out external repairs
  4. 4Apply water repellent treatments
  5. 5Re-plaster and make good internal surfaces

Areas We Cover

We provide penetrating damp services across South London and Surrey, including:

SuttonMordenCarshaltonWallingtonBansteadMitchamEarlsfieldTootingView all areas →

Get in Touch

Call us today for expert penetrating damp at your property.

07803 461497Or use our contact form →