Sika Multiseal Sealing Flashing Tape 300mm x 10m SKMULTI300

Sika Multiseal Sealing Flashing Tape 300mm Extra Wide  x 10 meter Long 446885 SKMULTI300

Barcode: 5055492700315

MPN: SKMULTI300

Sika Code: 446885

Colour: Lead Grey

Size: 300mm x 10m

Sika Multiseal Sealing Flashing Tape 300mm x 10m

The Sika Multiseal Sealing Flashing Tape 300mm x 10m is a premium solution for large-scale sealing and waterproofing applications. Designed with an extra-wide 300mm width, this self-adhesive tape is perfect for extensive repairs and projects requiring maximum coverage. Whether you’re sealing roofs, gutters, chimneys, or large structural overlaps, this tape delivers exceptional performance and durability. Its high-tack bituminous adhesive ensures a strong bond, while the aluminium foil finish provides superior protection against water ingress, UV rays, and extreme weather conditions.

This tape is ideal for both professionals and DIY enthusiasts, offering ease of use and reliable results. Simply cut to the desired length, peel back the protective backing, and press into place for a watertight seal. Its flexible construction allows it to conform to irregular surfaces, making it suitable for a variety of materials, including concrete, brick, metal, wood, and roofing felt. With its outstanding durability and ease of application, the Sika Multiseal Flashing Tape 300mm x 10m is the go-to choice for large-scale waterproofing tasks.

Sika Multiseal Sealing Flashing Tape a 300mm Wide Strong self adhesive flashing tape with a strong self-adhesive bituminous adhesive sealing tape for the sealing of cracks and joints in many common domestic and commercial situations.

Made from aluminium foil reinforced by a polyester film and coated with a cold-adhesive bituminous compound, simply press the tape into place by hand or seam type roller.

FAQs for Sika Multiseal Sealing Flashing Tape 300mm x 10m

1. What is Sika Multiseal Flashing Tape used for?
   It is designed for sealing and waterproofing large roofs, gutters, chimneys, and structural overlaps.

2. Can this tape be used outdoors?
   Yes, it is fully weatherproof and UV-resistant, making it suitable for outdoor use.

3. What surfaces can it adhere to?
   It bonds securely to concrete, brick, metal, wood, roofing felt, and other common building materials.

4. Is it easy to apply?
   Yes, the self-adhesive design ensures a quick and straightforward application process.

5. Does it require a primer?
   No primer is usually needed, although porous surfaces may benefit from priming for enhanced adhesion.

6. How long does it last once applied?
   When applied correctly, it offers long-lasting durability and effective waterproofing for years.

7. Is it flexible enough for uneven surfaces?
   Yes, the tape’s flexibility allows it to conform to textured or irregular surfaces.

8. What is the ideal application temperature?
   It should be applied in temperatures between +5°C and +30°C for optimal performance.

9. Can it be painted over?
   Yes, the aluminium foil finish can be painted with compatible coatings to match the surrounding materials.

10. Does it work on vertical surfaces?
    Yes, its strong adhesive ensures a reliable bond on both vertical and horizontal surfaces.

Sika Multi Seal SKMULTI300 Benefits:

• Replaces need for expensive lead flashing.
• Self-adhesive requires no separate glue.
• Very easy to apply
• Very economical
• Good adhesion to many substrates
• Weather-proof
• UV-resistant
• Can be over-painted
• Can be applied at low temperatures

Areas of Use:

• General repair to existing flashing.
• Flashing bituminous felt and similar types of roofs.
• Flashing parapet walls.
• Sealing roof glazing.
• Replacing lost lead flashing.
• Repairs to cracks in concrete.
• Repairs to lead gutters.
• Sealing capping bolts in roof sheets.
• Sealing roof ridges.
• Flashing between timber brickwork or blockwork cavities.
• Flashing of skylights

Notes:

Prime very porous surfaces with Everbuild flashing primer.

Do not apply to damp surfaces.

In cold weather adhesion may be reduced.

Bring up to temperature or heat bitumen adhesive layer gently with a hot air gun

to improve adhesion & pliability.

Awkward areas and tops of existing lead flashing can be pointed using Everbuild Lead mate larger flat areas can be coated with Evercryl Fibre reinforced coating.

Preparation:

Surfaces must be dry, sound free from oil, grease and dust, remove all loose material by scraper or wire brush.

Porous surfaces, such as concrete or brick, should be primed using Everbuild flashing tape primer.

Video Demonstration of the Sika Multiseal Sealing Tape.

Applying Multiseal Flashing Tape:

• Cut to the required length.
• Peel beck approximately 5cm of release carrier and place the tape into position.
• Continue removing the release carrier whilst firmly placing the tape
• Avoid unnecessary creasing.
• Ensure intimate contact and ensure no air is trapped.
• Using a small roller ensure that all edges and overlaps are sealed properly.
• Overlaps should be at least 25mm.

SKMULTI300 300mm Official Information:

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"

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