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 Sleeve Flexibility 1 Piece Per Weather Protected 20 Year DEKS Warranty Contractor Friendly Red Silicone (High-Temp) Superior High and Low Temperature Resistance 0-40 Roof Pitch Temperature Resistance: High temp. resistance: Constant - 200°C (392°F) High temp. resistance: Intermittent - 250°C (482°F) Low temp. resistance - -50°C (-58°F) Tensile set max - 5MPa (7000psi) Compression set max - 0.5