Professional Scratch Coat Render Services in Washington Village

Yes, in most cases. A scratch coat is crucial for ensuring proper adhesion of the topcoat render, especially on porous surfaces like brick or stone. It creates a strong, textured base that prevents slippage and improves durability—vital for Washington Village's damp climate and older properties. Exceptions might apply for pre-primed surfaces or specific modern systems, but we always assess your property first.

The ideal thickness is 10–15mm for most projects. Thinner layers may crack, while thicker ones risk sagging. For Washington Village's uneven historic walls, we adjust to ensure full coverage without compromising structural integrity. All work complies with UK building standards.

Not typically. Waterproofing additives are usually reserved for the topcoat to maintain breathability. However, in high-moisture areas (e.g., near Thames riverbanks), we may use breathable hydrophobic agents in the scratch coat to combat rising damp—without trapping moisture in your walls.

No. The scratch coat needs 24–48 hours to cure properly, especially in Washington Village's humid weather. Rushing this step risks poor adhesion and future cracks. We monitor conditions closely and never compromise on drying times.

Yes, if it's structurally sound. Our team inspects old renders for cracks, damp, or loose areas. For Washington Village's period homes, we often repair damaged sections first, then apply a bonding agent before re-rendering. This saves time and preserves historic fabric.

Consistent with Q2: 10–15mm is standard. On uneven substrates (common in Washington Village's Victorian terraces), we may build up layers gradually. For delicate surfaces like clay bricks, we use a thinner 8mm coat to avoid overloading.