ClassicBond® EPDM Rubber Roofing EPDM Lap Sealant Black
🌧️ Professional EPDM Seam Edge & Junction Waterproofing Sealant
Ensure total moisture protection on your rubber roofing joins with ClassicBond® EPDM Lap Sealant. Formulated specifically for the demanding environment of flat roofs, this premium mastic sealant is engineered to finish and seal exposed cut edges of spliced seams, detail junctions, flashing tapes, and roof outlets.
As an essential step in completing a single-ply system, lap sealant protects the underlying adhesive or seam tape layers from direct exposure to the elements, preventing wind uplift or water tracking from splitting open structural seams over time.
🎯 Key Applications & Coverage
This heavy-duty roof mastic should be incorporated into the final stages of several critical EPDM details:
- Seam Splice Protection: Applied as a secondary bead along the raw, exposed edge of rubber-to-rubber seams joined with splicing tapes.
- Drainage & Penetrations: Seals crucial perimeter lines around roof outlets, pipe flashings, and skylight curbs.
- Excellent Efficiency: Each standard cartridge yields consistent coverage, delivering approximately 6 linear metres of protective bead.
- Application Rule: This product is an exterior edge sealer. Ensure seam tape or splicing adhesive is fully cured and pressed flat before applying the finishing lap bead along the edge seam profile.
✨ Features & Benefits
- Maximum Weatherability: Highly resistant to prolonged UV exposure, heat degradation, and cyclic freezing winter temperatures without cracking.
- High-Strength Adhesion: Formulated to bite aggressively into cured EPDM rubber membranes, rubber roofing tapes, and flashing accessories.
- Elastic Sealing Integrity: Maintains continuous flexibility, adjusting seamlessly with the natural structural movement and thermal shifts of the flat roof deck.
📋 Technical Specifications
- Brand: ClassicBond®
- Product Code: CBLAPSEALANT
- EAN: 0616421837257
- Colour: Grey / Black
- Coverage: ~6 Linear Metres per tube
