Byute Flash 50 mm × 10 m – Compact Weatherproofing Tape Byute Flash is a high-performance self-adhesive flashing tape featuring a silver aluminium foil face bonded to a thick, high-tack butyl rubber backing. Designed for permanent weatherproof sealing, this compact 50 mm × 10 m roll is perfect for narrow applications requiring tight coverage. Technical Overview Dimensions: 50 mm wide × 10 m long Core Materials: Aluminum foil facing (paintable) Robust butyl adhesive, ensures durable bonding on clean, dry surfaces Colour Variants: Silver (standard); also available in grey Key Uses Sealing narrow joints and seams on roofs, gutters, downpipes, water tanks and caravans Flashing around window sills, doors, skylights and pipe entries Flexible repairs on fibreglass, PVC, brick, timber, glass or metal substrates Why This Size? The 50 mm width is ideal for targeted weatherproofing tasks, such as flashings under gutter edges, chip repair on flashings, or sealing narrow overlaps. Size & Pack Comparison Width Length Typical Weight Typical Use 50 mm 3 m ~0.23 kg Handy-pack for small repairs 50 mm 10 m ~0.75 kg Stock roll for repeat or extended use 75 mm/100 mm etc. 10 m Varies Larger projects needing wider coverage Performance Highlights Strong adhesion: bonds instantly with no heat or primers needed Application-ready: simply cut, peel and press firmly; smooth to eliminate bubbles Overlap guidelines: ensure at least 25 mm overlap for continuity Durable & flexible: resists UV, water, and wide temperature fluctuations; conforms easily around curves, edges and profiles Simple Application Steps Ensure surface is clean and completely dry. Measure and cut required length. Peel backliner to reveal the adhesive side. Press tape in place, smoothing from centre outward. Overlap multiple strips by minimum 25 mm for watertight continuity Why Choose Byute Flash 50 mm × 10 m? Compact yet durable—ideal for narrow flashing areas Aluminium face blends with roof finishes and accepts paint Wide substrate compatibility makes this tape a go-to solution for all building materials Durable but easy to apply, enabling quick repairs or installations Summary Byute Flash 50 mm × 10 m offers a compact, reliable, and easy-to-install weatherproofing tape solution. Perfect for precision jobs where narrow coverage is needed, it combines strong adhesion, UV durability, and a flexible aluminium finish. For larger areas, consider the wider Byute rolls—available in 75 mm, 100 mm and more.
