We are a family-run business with over 30 years of experience applying exterior coatings across England. Our teams cover Hertfordshire regularly and understand the specific challenges that moderate rainfall ~600mm/year presents for masonry throughout the county. Every surveyor and application team member is a Pinnacle employee — we never use sub-contractors.

Most properties are suitable — rendered walls, pebbledash, brick, and stone can all be coated. Hertfordshire's mix of post-war pebbledash semis (new town estates: stevenage and other property types are all surfaces we regularly work on. The best way to find out is a free, no-obligation survey. Our surveyor will assess your property and give you a definitive answer at no cost.

Prices start from £3,500 for smaller properties and typically range to £12,000 or more for larger detached homes, depending on size, access requirements, and the condition of the existing exterior. We provide a fixed price after surveying your Hertfordshire property — no hidden costs and no pressure to proceed.

Every job comes with a full 20-year guarantee. If anything covered by the guarantee fails during that period, we return to your Hertfordshire property and fix it at no cost to you. No quibbles, no qualifications.

Most Hertfordshire homes take 3–7 days to complete depending on size and the condition of the existing exterior. Larger properties or those requiring significant preparation work can take up to two weeks. Our team works continuously on your property — we do not split the crew between multiple jobs at once.

In the vast majority of cases, yes. Our coatings create a fully waterproof but breathable barrier that prevents water ingress while allowing any moisture already in the wall to escape. Given Hertfordshire's moderate rainfall ~600mm/year, this breathable waterproofing is particularly valuable. Damp protection is covered under the 20-year guarantee.

Yes — Stevenage, Hemel Hempstead, and Hatfield post-war pebbledash is some of the most common work we carry out in Hertfordshire. We apply our coating system directly over the existing pebbledash, binding any loose aggregate, filling voids, and creating a long-term waterproof finish. This is significantly more cost-effective than pebbledash removal and causes far less disruption to the household.

Yes — our before and after gallery on this page shows examples from completed jobs. We are also happy to provide references from customers in Hertfordshire on request. Ask your surveyor at the time of your free survey and they will be happy to arrange this.