Westlake Royal Tile Mortar™
Westlake Royal Tile Mortar is a one-step fiber-reinforced mortar for tile roof weather blocking. This is a pre-blended mix – just add water!
About Westlake Royal Tile Mortar
Features
- Proprietary formulation helps reduce the potential for efflorescence
- Color-added pre-mixed mortar – just add water!
- Fiber-reinforced for strength
- Type S Mortar helps resist shrinkage and cracking
- 10-30 linear feet coverage per bag
Specifications
- Packaging: 80LB Bag
- Bags per Pallet: 42 Bags
- Pallets per Truck: 14 Pallets
- Bags per Truck: 588 Bags
Handling & Storage
- Westlake Royal Tile Mortar may be stored 3 pallets high provided a slip sheet of 3/8″ minimum thickness of plywood is provided between pallets
- Store in a clean, dry, cool area
- Do not store directly in sunlight without proper protection
Certifications & Approvals
- Meets ASTM C-270 Requirements
Resource Center
Explore our library of educational resources—including product literature, installation guidelines, technical documents, and more—to help guide every stage of your project.
FAQs
How does Westlake Roof Tile Mortar help prevent efflorescence?
Westlake Roof Tile Mortar is made from high quality, thoroughly washed sand to eliminate contaminants that promote efflorescence. Also, an Integral Water Repellant (IWR) is added to repel moisture and inhibit efflorescence
What does the Roof Tile Mortar warranty cover?
The warranty provided by the manufacturer covers that the product will be able to be mixed into a mortar compliant with ASTM C270. The warranty does NOT cover: color, efflorescence, cracking or separating or adhesion. These potential issues are dependent on the mixing by the applicator, amount of water added, weather conditions, application method, etc.
How is Westlake Roof Tile Mortar better than Standard Grey Mortar with Oxides?
Fiber-reinforcement and Type S mortar provides greater strength and resistance to shrinkage and cracking to last longer and provide better weatherproofing than standard Type M mortars that can shrink and crack more easily than Type S.
What are roofing components, and why are they important?
Roofing components like underlayments, battens, and flashing are critical for waterproofing, securing tiles, and preventing leaks or damage, ensuring a long-lasting roof system.
Would you Like to Discuss a Project?
Have a question or need help with an upcoming or current project? Fill out the form below and one of our roofing experts will reach out to you.
Share