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SMARTCOAT™ 370 UltraSeal is a silyl-modified polyether high performance, multi-purpose, low VOC, single component adhesive/sealant designed for bonding and sealing a wide range of porous and non-porous construction materials. Not intended for use on TPO. SMARTCOAT 370 forms a superior waterproof seal to most roofing materials including metal flashings, copings and skylights. Can be applied to damp or dry surfaces. Paintable by latex-based paints or SMARTCOAT 400 Series Coatings approximately one hour after application. Will not crack, shrink or peel. Easy to gun and tool for quick application. SMARTCOAT roof restoration products numbers align with proper application sequence. • 100 Series: Clean • 200 Series: Prime/prepare surfaces only as needed • 300 Series: Seal • 400 Series: Coat Why tear off when you can restore? Restoring a roof and avoiding tear off labor can reduce project costs up to 40%. And since coatings are classified as a maintenance, there are tax advant...See More

Features & Benefits

Quick Specs
• Gray • 10.1 oz Tube • Cure Time 24-48 Hours • Approximately 25 lineal feet for 1/4" width and 1/4" depth joint
• Exceptionally high elasticity/recovery - accommodates wide swings in temperature and significant building movement • Meets or exceeds ASTM C920 Type S, Grade NS, Class 50 and TT-S-00230C • Paintable by latex based paints or SMARTCOAT 400 series coatings approximately one hour after application
Why Buy
• Seal a wide range of construction materials • Ideal for metal seams and fastener heads as part of a SMARTCOAT roof restoration • Apply as low as 0°F and up to 140°F
CertainTeed offers SMARTCOAT product and product/workmanship warranties as well as CertainTeed Integrity Roof System Limited Warranty/NDL Limited Warranty SMARTCOAT Extensions, ranging from ten to twenty years for Gold Star Liquid-Applied Commercial Roofing Contractors.
A tube on SmartCoat 370 UltraSeal on a white background.

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