SeamSeal
SeamSeal is a high-performance, polymer-modified sealer specifically designed to extend the life of longitudinal joints and seams in asphalt pavement. Engineered with BioSpan’s proprietary eco-friendly chemistry, SeamSeal prevents water infiltration, improves bond strength, and stops joint failure before it starts.
✽ Pavement Preservation: Asphalt Solutions from BioSpan
The benefits of SeamSeal are clear
01
Superior Joint Protection
Fills gaps and creates a durable barrier at cold joints, centerlines, and edges.
02
Flexible, Durable, Safe
Expands and contracts with the pavement to resist cracking. Bio-based and non-toxic.
03
Improves Pavement Performance
Helps roads last longer with fewer repairs.
Built for Pavement Longevity
From highways to runways, SeamSeal ensures that your pavement performs better for longer. Protect your investment at its most vulnerable point—the joint.
How SeamSeal Works
When applied to asphalt seams, SeamSeal penetrates and bonds the adjoining surfaces. Its polymer-enhanced formula remains flexible over time, accommodating seasonal expansion and contraction while keeping moisture out. This prevents raveling, stripping, and joint separation—major causes of early pavement failure.
Where to use SeamSeal
SeamSeal is ideal for:
- • Longitudinal joints
- • Shoulder and centerline seams
- • Transverse cracks and joints
- • Airport runways
- • Parking lot construction joints
- • Bridge decks and approaches
