Polyethylene Expansion Joint Backer Rod | Joint Filler & Sealant Backing | Najoom Al Falah KSA

High-Performance Soil Separation, Filtration, and Drainage Solution for Civil Engineering. Nonwoven Geotextile Fabric is an advanced civil engineering membrane manufactured from 100% virgin polypropylene staple fibers. Processed through needle-punching without thermal bonding, the fibers are formed into a structurally stable, permeable network designed to maintain their relative position under severe soil pressure. Manufactured in an ISO 9001:2015 certified Quality Management System facility, this geotextile delivers exceptional hydraulic flow and mechanical durability for major infrastructure projects across Saudi Arabia. Engineered to fulfill critical functions including sub-grade soil stabilization, layer separation, subsurface filtration, and erosion control, prevents aggregate mixing while allowing free water passage. Available in standard roll dimensions of 100 m × 3.00 m across a wide weight range (from 80 GSM up to 300 GSM), it provides superior tensile strength and puncture resistance for roads, railways, retaining walls, french drains, and foundation works.

Heavy-Duty Architectural Weatherproofing and Corrosion-Resistant Water Protection. The Najoom Al Falah Aluminum Flashing (Plain & Extruded) is a premium architectural trim designed to provide superior weatherproofing and moisture barrier defense for roof edges, wall joints, window frames, and exterior building envelopes. Engineered to divert water away from critical structural seams, this versatile flashing effectively seals vulnerable gaps against heavy rain, wind-driven moisture, and sand intrusion. Manufactured from high-grade plain and extruded aluminum alloys, it can be easily cut, bent, and field-formed to create custom drip edges, counter-flashing, or step-flashing profiles. Its 100% rustproof and corrosion-resistant build ensures long-term structural protection without cracking or warping under direct sunlight and high ambient heat. Offered in a broad selection of standard thicknesses (1.00 mm to 1.50 mm) and lengths up to 2.44 meters, it provides a seamless, low-maintenance sealing solution for residential, commercial, and industrial construction projects across Saudi Arabia.

Heavy-Duty Moisture & Dust Protection for Construction and Concrete Curing. Heavy-Duty Polythene Sheet Roll is a premium, high-density polyethylene construction film engineered for slab curing, vapor barrier isolation, and temporary site protection. Designed to handle severe environmental exposure across job sites in Saudi Arabia, this multi-purpose plastic sheeting prevents rapid moisture loss during concrete hydration, ensuring maximum structural curing strength and eliminating surface cracking. Fabricated in high-grade gauge thicknesses ranging from 250 microns to 1000 microns, these rolls deliver exceptional puncture and tear resistance against rough aggregates, foot traffic, and equipment movement. Supplied in standard project-ready roll sizes (including 4m x 15m, 4m x 25m, and 3m x 15 yd), it provides an effective barrier against water penetration, ground humidity, dust, and rain. Available in project-scale wholesale quantities with direct delivery to site for main contractors and builders.

Underground Duct & Cable Spacers are engineered civil infrastructure components designed to maintain precise separation, alignment, and structural support for underground electrical cables, duct banks, telecommunication conduits, and piping systems. Essential for duct bank installations before concrete encasement or direct earth backfilling, these spacers eliminate conduit sagging, prevent thermal hot spots, and safeguard utilities against earth movement and heavy surface loads across Saudi Arabia. Available in three specialized material variants lightweight non-corrosive Aluminum, heavy-duty structural Steel, and high-impact UV-stabilized Plastic this line covers a full spectrum of conduit sizes from 20 mm up to 200 mm and larger. Featuring interlocking profiles, threaded adjustment rods, and modular stacking options, these duct separators ensure rapid, error-free site assembly matching SEC, telecom, and municipal civil engineering standards.