Bond It Trowel Mastic - Black, 1L: Bond It TROWEL MASTIC is a multi-purpose trowel grade material ...Bond It Trowel Mastic - Black, 1L: Bond It TROWEL MASTIC is a multi-purpose trowel grade material for waterproofing, stopping, bedding, pointing and sealing. It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Ideal for filling cracks and holes in most roofing materials. Perfect for metal guttering and downpipes. This is a heavily filled and fibrated bituminous compound that dries to a soft flexible black coating which remains soft and pliable for a long time after application.
This guide is for anyone using Bond It Trowel Mastic - Black for waterproofing, sealing, and repairing various materials. The key benefit is its versatility and ability to effectively fill cracks and holes. A key thing to remember is that it's a heavily filled compound, so proper application is important for optimal results. This guide provides instructions for setup, compatibility, care, and troubleshooting, as well as answers to frequently asked questions.
All features
Colour
Black
Brand
Bond it
Extended Product Information
FAQs
What surfaces can I apply Bond It Trowel Mastic to?
It can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete, and timber.
How should I prepare the surface before applying the mastic?
The surface should be clean, dry, and free from loose debris or any contaminants.
What tools do I need to apply the mastic?
You will need a trowel to apply the mastic.
How long does it take for the mastic to dry?
Drying time varies depending on environmental conditions, but it generally takes several hours to a day to fully cure.
How should I store the Bond It Trowel Mastic?
Store in a cool, dry place away from direct sunlight.
Is it suitable for use on potable water tanks?
No. The product description does not mention suitability for potable water.
What is the shelf life of the mastic?
Shelf life will vary, check the product packaging for specific details.
Troubleshooting
Mastic is not adhering properly.
Ensure the surface is clean, dry, and free from loose particles. Use a primer if necessary for non-porous surfaces.
Mastic is taking too long to dry.
Ensure good ventilation. Apply in thin coats to speed up drying. Avoid application in extremely cold or humid conditions.
Cracking of the applied mastic.
Apply in thinner coats and allow each coat to dry before applying the next. Consider using a reinforcing mesh for larger gaps.
Pros and Cons
Pros
Versatile application on numerous materials.
Effective for filling cracks and holes.
Creates a durable, flexible seal.
Easy to apply using a trowel.
Cons
Requires proper surface preparation for optimal adhesion.
May require multiple coats for thicker applications.
Color is limited to black.
Drying time can vary depending on conditions.
Setup, Compatibility & Care
Setup: Ensure the surface is clean, dry, and free from loose debris. Use a trowel to apply the mastic, ensuring even coverage.
Compatibility: Compatible with a wide range of materials (mastic asphalt, roofing felt, etc.) as listed in the key features.
Care: Store in a cool, dry place. Clean tools with a suitable solvent after use. Avoid prolonged exposure to direct sunlight when not in use. Ensure good ventilation during application and drying.