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Owl Roof Lava Detail 20

Owl Roof Lava Detail 20

Best Uses

Owl Roof Lava Detail 20 is a thixotropic and fibre-reinforced single component polyurethane liquid membrane used for waterproofing and protection of roof detail structures. Due to its unique formation, it cures rapidly to form a bubble free thick layer membrane with excellent mechanical properties.

Lava Detail 20 is ideal for the waterproofing and protecting of flashings, wall-floor connections, chimneys, pipes, photovoltaic systems, air conditioning units and gutters.

  • No reinforcement necessary

  • Fast curing. Skin formation time of 2 hours at 20ºC

  • Bubble and defect free membrane

  • Excellent weather and UV resistance

  • Excellent thermal resistance, the product never turns soft. Recommended service temperature 80ºC, max shock temperature 200ºC

  • Resistance in the cold - remains elastic even down to -40ºC

  • Excellent mechanical properties, high tensile and tear strength, high abrasion resistance

  • Good chemical resistance

Owl Roof Lava Detail 20 is ideal for use during the winter months or in climates with relatively low humidity. Not recomended for unsound or structurally deteriorated substrates.


All substrates must be primed with Owl Roof Lava Detail 20 prior to application of the Owl Lava 20 waterproofing system. Can be successfully applied on to concrete, fibrous cement, mosaic, cement roof tiles, old (but well adhered) acrylic and asphalt coats, wood. For information about other substrates please contact our technical department.

Apply by brush, spatular, notched trowel / squeegee. Minimum consumption +/- 1.8kg/m2