3 plus gallons of Shingle Sealer ~ 350 sq ft /gallon or 1000 sq ft of roof sealer left over.
Great fo adding a few xtra years on the south side or west side of your roof!
This stuff as per the Nationwide label states:
Extends, Preserves, and Rejuvenates Roof Shingles - SHINGLE SEALER, fortified with advanced ingredients like polymers and acrylics, penetrates your roofing shingles, while simultaneously leaving behind a breathable film that enhances their durability. SHINGLE SEALER is your solution, as it re-glues and secures loose shingle granules, waterproofing and safeguarding your shingle roof from the elements!
100% Acrylic Clear Waterproofing Sealer - Pure acrylic formulation No need for harsh chemicals; a simple wash with soap and water ensures your equipment is ready for your next project.
Goes 2X as far for less than 1/2 Cost! Up to 350 Square Feet per Gallon! Get THE ORIGINAL SHINGLE SEALER