Roof Boots that give long lasting performance from a proven leader in the industry. DEKS roof boots are easy to install and provide a cone design that conforms easily to a range of roof pitches. Clearly marked cutting groves make it easy to size correctly. Roof Adaptability Base Flexibility Sleeve Flexibility 1 Piece Per Weather Protected 20 Year DEKS Warranty Contractor Friendly Superior High and Low Temperature Resistance 0-40 Roof Pitch Temperature Resistance: High temp. resistance: Constant - 115°C (239°F) High temp. resistance: Intermittent - 150°C (302°F) Low temp. resistance - -50°C (-58°F) Tensile set max - 10MPa (1450psi) Compression set max - 0.25