Explore Trusted Roofers Serving Larne

J Long and Son Ltd is a Northern Ireland-based supplier of CE-certified Spanish natural roofing slate and architectural guttering products. Specialising in direct imports from Northwest Spain, we deliver high-quality materials with 100-year guarantees to trade and private customers across the UK and Ireland. Our service includes project consultation, site surveys, and cost analysis to ensure optimal solutions for residential and commercial roofing needs.