​​MasterSeal 955 FLASHSEAL - All purpose, self-adhesive, instant waterproofing and repair tape

What is Maste​​​rSeal 955 FLASHSEAL?

MasterSeal 955 FLASHSEAL is a high grade, cold applied, self-adhesive, waterproof bitumen tape based on elastomeric bitumen strengthened with high performance adhesive polymers

Where is MasterSeal 955​​​​ FLASHSEAL repair tape applied to?

MasterSeal 955 FLASHSEAL has been developed specifically for sealing and repairing:

• Cracked roof parapets, upstands and detailing
• Failed seams and details in mastic asphalt, asphalt felt and other bituminous roofing systems
• Cracked or damaged clay and concrete roof tiles
• Around windows, doors, partitions, drywall panels
• Around chimneys, ventilation pipes, skylights, dormer windows and other penetrations
• Gutters, channels and downpipes

What are the advantages of an all purpose, self-adh​esive, instant waterproofing and repair tape?

• Easily applied by hand without the need for heat or flame
• No special equipment needed
• Perfect bond without primer on most common substrates: saves time and money
• Aluminized backing provides excellent UV resistance for long life
• Excellent resilience, tensile and tearing strengths for extra-long service life
• Impermeable to water and air