• One-part flexible hybrid gap filler
• Seals cracks and edging before applying Seal It Liquid Membrane
• Hybrid technology for strong, flexible seals
• Part of the Seal It roofing system
• Stays flexible to accommodate movement
• White or grey, EU3, box of 12

First, make sure the crack or edge is clean, sound and free from loose material.

Next, cut the nozzle, load the cartridge into a gun and fill the crack or run a bead along the edge or upstand.

Then tool it in so it is well bonded and shaped.

Finally, overcoat with Seal It Liquid Membrane once it has set, reinforcing with our Seal It Reinforcement Mat where needed.

• Product code: BDOCRSS
• Type: one-part flexible hybrid gap filler
• Use: sealing cracks and edging before Seal It Liquid Membrane
• Technology: hybrid polymer, flexible
• Colours: white and grey
• Size / pack: EU3, box of 12

What is this sealer for?

Sealing cracks and edging before you apply the Seal It Liquid Membrane, so the membrane goes over a sound, sealed detail.

Is it flexible?

Yes, it is based on hybrid technology and stays flexible to accommodate movement in the roof.

How do I use it?

Fill the crack or run a bead along the edge or upstand, tool it in, let it set, then overcoat with the liquid membrane.

Is it part of a system?

Yes, it is part of the Seal It roofing system, alongside the Seal It Liquid Membrane, primer and Reinforcement Mat.

What colours does it come in?

White and grey, in EU3 cartridges, boxes of 12.

Where should I reinforce as well?

Over wider splits and detail areas, bed in our Seal It Reinforcement Mat for extra strength.