Will Internal Wall Insulation Cause Damp or Condensation?
Quick Answer: Internal wall insulation does not cause damp or condensation when designed and installed correctly with proper moisture management and ventilation. Internal wall insulation does not cause damp or condensation when designed and installed correctly with proper moisture management and ventilation. Concerns about internal wall insulation causing damp are common, especially when issues appear […]
How to Insulate a Cold Wall from the Inside & Stop Damp and Heat Loss
Quick Answer: The best internal wall insulation depends on wall condition, moisture risk, and available space. Options include insulated plasterboard, stud wall systems, and breathable spray cork. Cold walls waste heat and create damp problems in homes. The right internal insulation stops heat loss while managing moisture safely. This guide explains the best methods, when […]
Spray Cork vs Traditional Render: What’s the Real Difference?
Quick Answer: Spray cork is a thin, flexible, vapour-permeable wall coating applied by spray equipment, while traditional render is a thicker cementitious finish applied manually or by pump that hardens over multiple coats. This comparison helps UK homeowners, retrofitters, and landlords decide which exterior finish suits their property and project goals. Spray cork forms a […]
Damp Proof Paint for Interior Walls: Is It the Best Solution?
Quick Answer: Damp-proof paint creates a surface moisture barrier that masks stains and resists surface water but does not fix underlying damp causes like rising damp, penetrating leaks, or condensation problems. Damp-proof paint is often used when homeowners notice moisture patches, mould growth, or staining on interior walls. These coatings block surface moisture and temporarily […]
Does SprayCork Crack, Peel, or Degrade Over Time?
Quick Answer: SprayCork is designed to remain flexible and resist cracking or peeling when properly installed. Failures typically stem from poor substrate preparation or incorrect application rather than the material itself. Coating failures are a common worry when homeowners think about external wall finishes. SprayCork is built for flexibility and weather resistance, but like any […]
Is SprayCork Resistant to Mould and Mildew?
Quick Answer: SprayCork helps reduce mould and mildew risk through breathable, moisture-regulating properties and thermal improvement, but it won’t fix structural damp or eliminate existing mould without proper treatment. Mould grows where moisture meets cold surfaces, and UK homes see plenty of both. SprayCork can genuinely help by letting walls breathe, stabilising surface temperatures, and […]
House Feels Cold With Heating On? It’s Not Just the Thermostat
Quick Answer: Your house feels cold because external walls continuously draw heat out through poor insulation and thermal bridging, not because your heating system is broken or your thermostat is wrong. Heating’s on, radiators are hot, yet the house still feels freezing. The problem isn’t your boiler or thermostat, it’s your walls. Cold external walls […]
Why Wall Paint Peels or Bubbles – And How to Fix It Long Term
Quick Answer: Paint bubbles and peels when moisture gets trapped behind non-breathable paint films, creating pressure that forces the coating away from walls. Repainting without fixing moisture sources just repeats the cycle. It has nothing to do with paint quality or your technique. It’s that trapped moisture fighting its way out through the only exit […]
How Spray Cork Handles Frost and Freeze-Thaw Cycles in the UK
Quick Answer: Freeze-thaw cycles damage UK walls through 9% water expansion when frozen. Cork’s cellular structure (40 million cells/cm³) resists this through 95% flexibility recovery, hydrophobic properties, and breathable moisture blocking. Hidden threats damage millions of UK homes every winter. Freeze-thaw cycles silently crack walls, compromise insulation, and cost homeowners thousands in repairs. Government data […]
Spray Cork vs Spray Foam Insulation: Which is Best for UK Homes?
Spray foam creates mortgage problems and moisture trapping in UK homes. Cork spray offers breathable, moisture-safe thermal improvement without resale risks, ideal for older solid-wall properties. Millions of UK homes need better insulation, but the wrong choice costs thousands or stops sales. Spray foam causes mortgage rejections, moisture damage, and £3,200 removal costs. Official government […]
