External Wall Insulation (EWI)

How to Stop Internal Damp with External Wall Insulation

Damp and black mould are common problems for homeowners in East Yorkshire. These issues usually occur in older properties with solid brick walls. Fortunately, installing external insulation for damp offers a permanent solution to this frustrating problem.

The Real Cause of Wall Condensation

Solid walls easily become cold during the winter months. When warm, moist air inside your home hits these cold surfaces, condensation forms rapidly. This moisture creates the perfect environment for dangerous black mould to grow. Traditional internal paints rarely solve this issue long-term.

How External Insulation Fixes the Problem

Our team wraps the outside of your property in high-quality insulation boards. This process completely changes how your walls handle temperature. Here is how the system protects your home:

  • Eliminates Cold Bridges: The insulation keeps the internal brickwork warm. Because the walls stay warm, condensation cannot form.
  • Creates a Weatherproof Barrier: The final silicone render layer stops driving rain from penetrating your brickwork.
  • Allows the Building to Breathe: Modern insulation systems allow moisture to escape cleanly from the inside out.
  • Removes Structural Cold Spots: It covers the entire exterior, ensuring no weak spots remain where damp could thrive.

Enjoy a Warm, Mould-Free Home

External wall insulation protects your health by removing toxic mould. At the same time, it updates the exterior look of your property and lowers your heating costs. It is a smart investment for any traditional brick home.

Do you want to banish damp from your property? Contact Multi-Rend Ltd today. Speak with our local insulation experts in Hull. Find us on Facebook.

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