Shop our roofing grade Mastic Asphalt range for a smooth, seamless and durable flat roof waterproofing component.
Highly durable, versatile and resistant to water, rot and pests, our mastic asphalt is available in a range of sizes to suit your flat roof waterproofing project. Comprised of suitably graded limestone aggregates bound together with an asphaltic cement, mastic asphalt is great for roofing, flooring grades, tanking and a number of other grades for different applications.