Exterior Crack Filler
WHAT IS EXTERIOR CRACK FILLER?
A very tough waterproof filler based on special thermoplastic resins and fillers. Softens slightly with increases of temperature, thereby relaxing the tension in the crack.
Benefits
- Adheres to cement plaster, gypsum plaster and timber
- Tough & waterproof
- Ready to use
Specifications
| Suitable Surfaces | Fills cracks, gaps around doors, window frames, light switches, knot holes, wood grain, nail holes etc. Adheres to cement plaster, gypsum plaster and timber |
| Finish | Smooth |
| Thickness | 1-10mm |
| Application | Trowel-on |
| Packaging | 1.5 & 7.5kg plastic buckets |
| Coverage | Depends on width and depth of joint Average 5m² per kg |
| Curing | 12 hours |
| Colour/s | White |
Intended for use with
None
Tools needed
Paint scraper
Putty knife
Trowel
Sandpaper
Supporting Cemcrete Products
Interior Crack Filler
Q: What crack filler can I use on the exterior walls where I have tried powder type crack fillers and it cracks and in some instances pops out?
A: Cemcrete’s Exterior Crack Filler is ready for use (no mixing with water required) for exterior use and is ideal for cracks where adhesion problems occur.
Q: I have cracks that keep re-appearing, especially on my weather facing walls. What crack filler do you recommend?
A: Cemcrete’s Exterior Crack Filler is good for cracks that might be unstable due to normal expansion/contraction such as experienced during changes in temperature.
Q: If Exterior Crack Filler stiffens in the container what do I use to make it workable again?
A: Do not tamper with this product as this will compromise its strength.
Q: Where can I use Exterior Crack Filler?
A: For filling cracks, gaps around doors, window frames, light switches and nail/drill holes etc. It adheres to concrete, cement plaster, suitably primed and hard gypsum plaster, timber brick, stone, fibre cement and other masonry surfaces.
Q: To what depth can I fill with using Exterior Crack Filler?
A: Between 3mm to 10mm thick. Thicker fills should be done in two or more layers ± 90 minutes apart.
Q: How much material will I need?
A: It really depends on factors such as the depth, width, length and extent of cracking once these have been opened up. Cemcrete uses a volumetric formula to assist you in achieving reasonable accuracy which can be found on the datasheet.
Specialised Building Products | Cemcrete | Coatings, Repairs, Mortars
Cemcrete offers a comprehensive range of specialised building products including decorative coatings, waterproofing solutions, concrete primers, bonding agents, and surface treatments. Our products serve construction professionals, architects, and contractors with durable, high-quality solutions for interior and exterior applications across residential, commercial, and industrial projects.
