Selleys Roof and Gutter Silicone

Selleys Roof and Gutter Silicone is a neutral cure (non-corrosive) 100% silicone sealant suitable for most building surfaces including metals, tile, cement sheeting, PVC and Color-bond® roofing. It is available in a variety of colors, including a range of Color-bond(R) matches, to suit your roof and gutters.

UV and weather resistant

Superior waterproof seal – superior adhesion and resistant to lifting, provides a long-lasting, flexible seal

Non corrosive neutral cure formula

Has superior flexibility +/- 25% movement capability

Temperature resistance – approximately -60°C +150°C

Suitable for contact with drinking water – complies with AS/NZS 4020#

25 year guarantee* against crumbling, cracking and peeling away

#Cured sealant at area to volume ratios up to 2500m2/L

  • Metal and tile roofing
  • All metal lap-joint waterproofing
  • Color-bond roofs and fences
  • Guttering and flashing
  • Vents and down-pipes
  • Weatherproofing caravans and trucks
  • Copper, brass and zinc
  • Skylights
  • Aluminum
  • Sheet Metal
  • Copper
  • Brass
  • Zinc
  • Galvanized Metals
  • Rigid PVC and most plastics including polystyrene
  • Rubber
  • Glass
  • Terracotta
  • Concrete
  • Glazed tiles
  • Blue-scope Steel decorative sheet metals such as Lysaght Zincalume and COLOR-BOND

Use in a well ventilated area. Avoid contact with skin and eyes.

  1. Thoroughly clean and dry surface from oil, dirt and grease with mineral turps.
  2. Cut the seal at the top of the cartridge and cut the nozzle at a 45° angle, to the size of the gap opening. Fit the nozzle to the top of the cartridge and insert the cartridge into a caulking gun such as Selleys Light Speed Caulking gun.
  3. Hold the caulking gun at a 45° angle and gun sealant ahead of nozzle ensuring product is pushed into joint.
  4. For a smooth finish, tool with a spatula dipped in soapy water. Clean up before sealant skins in 5-10 minutes, with a cloth dampened in mineral turps.
  5. Sealant will cure in 72 hours. At this point any unneeded sealant can be removed by trimming with a sharp blade, but avoid under-cutting the seal.


• Not paintable. Complete painting 7 days prior to applying sealant.
• Not recommended for use as a plug for burst pipes.
• Do not use in below waterline applications.
• Not for use on polyethylene, polypropylene or Teflon – pre-test plastics before use

  • For neater joints, mask sides before applying sealant and remove tape before sealant skins.
  • When first applying product, extrude a small amount onto a piece of scrap material to ensure a smooth continuous flow of silicone sealant.
  • For a better finish use a spatula dipped in mineral turps or soapy water to tool off the sealant.
  • Work in sections that can be completed before sealant skins. Tooling off and tape removal must be completed before skinning occurs or a rough surface may result, so working in sections allows for a better finish.
  • If there is old silicone which needs to be removed, we recommend using Selleys Silicone Remover, this ingenious product makes removing old silicone easy.


310g Cartridge (Translucent, Grey and Black)

300g Cartridge (Other colors)

600ml Sausage (Grey, Translucent)

75g Tube (Translucent only)

Technology: Neutral Cure Silicone

Use: Exterior

Manor Red
  • Uncured product may be removed with mineral turps.
  • Cured product can be removed with Selleys Silicone Remover or by cutting and scraping.

Refer to product label for full conditions. This guarantee does not limit and may not necessarily exceed your rights under the Competition and Consumer Act 2010.