Structural Design
Description
The AlumaSeal L-Series is a high-performance, L-shaped expansion joint system designed specifically for perimeter conditions where a horizontal floor slab terminates at a vertical wall or column. Utilizing robust extruded aluminum side profiles and a high-quality EPDM elastomeric insert, this system provides a secure, flexible bridge that accommodates significant structural movement.
The "L" configuration allows for one-sided anchoring, making it ideal for joints that require a clean, flush finish against vertical surfaces. The multi-ribbed EPDM insert is engineered to absorb thermal expansion and seismic shifts while preventing the accumulation of dirt and moisture within the structural gap.
🏢
Perimeter Wall Joints
The standard solution for sealing the gap where interior or exterior floor slabs meet structural perimeter walls.
🏛️
Column Enclosures
Used to wrap around structural columns to manage expansion and contraction between the pillar and the surrounding floor.
🚉
Infrastructure Concourses
Provides a safe and durable seal for floor-to-wall transitions in airports, train stations, and public plazas.
🅿️
Parking Decks
Heavy-duty versions protect perimeter joints in multi-story car parks from moisture and debris ingress.
🛍️
Commercial Retail
Maintains a clean architectural line at the base of storefronts and mall partitions while allowing for slab movement.
🏥
Healthcare Facilities
Creates a hygienic, low-maintenance corner seal that prevents dust buildup in hospital corridors and cleanrooms.