Industry manual covering tile roof assemblies, underlayment, fastening, flashings and layout. Use it with the applicable evaluation report and the selected manufacturer's installation details.
U.S. Department of Energy / Pacific Northwest National Laboratory
Clay or Concrete Tile Roofs
Web guideFree
Building America guidance explains tile roof assemblies, structural support, water control and hazard resistance. Useful for understanding how individual materials contribute to overall roof performance.
Explains water management where accessories penetrate a tile roof, including separate flashing at the tile and underlayment levels and restrictions on attachments to individual tiles.
Illustrates why raised eave details need positive drainage beneath tile. Describes the purpose of anti-ponding material and how roof geometry affects the required detail.
Addresses material compatibility when weather blocking roof vents, including concerns about mortar contacting aluminum. Manufacturer restrictions and applicable local requirements govern the finished vent detail.
Discusses qualified assessment after wind events and the limitations of informal lifting tests. Explains why broken tile alone does not establish the cause of damage.
Tile Roofing Institute & Western States Roofing Contractors Association
Concrete and Clay Roof Tile — Design Criteria Installation Manual for Cold and Snow Regions
PDFFree
Historical reference explaining ice dams, snow movement and cold-climate roof design. Useful background for homeowner questions; current project requirements need current codes and manufacturer guidance.
Introduces solar reflectance, thermal emittance and the effects of climate on cool-roof benefits. Helps homeowners compare roof surfaces without assuming every building will save equally.
Homeowner guidance on reducing wildfire exposure through roof maintenance, ember protection and improvements around the building. Addresses vulnerable gaps beneath roofing and other entry points.
Industry overview of tile durability, including freeze-thaw suitability and product testing. A starting point for questions that should be checked against the specific tile's documentation.
Preservation Brief 30: The Preservation and Repair of Historic Clay Tile Roofs
PDFFree
Federal guidance on historic clay tile shapes, condition surveys, matching replacements and preserving sound material. Use its conservation principles alongside current project requirements.
A federal preservation procedure covering condition assessment, samples, protection, removal and reattachment of clay tiles. Its specifications require evaluation by the project’s preservation professional.
Specification HP070120; page last modified July 1, 2026
Manufacturer brochure illustrating concrete tile profiles, textures and color options, with product information for its California collection. Confirm regional availability and the selected product’s current documentation.
Ludowici Color Selection — Empire Green Blend Card
PDFFree
A manufacturer color card explaining fired glazes, tonal variation and blended roofs. The reverse-side guidance helps owners review samples and agree on the intended appearance.
Manufacturer answers about identifying existing tiles, sample approval, color variation and maintenance. Product-specific statements apply to Ludowici materials and should not be assumed for every tile.
Current online reference; reviewed October 26, 2026
Explains the pale salt deposits sometimes seen on concrete tile, their cosmetic effect and why weathering time varies. Useful when discussing a changed roof appearance.
Manufacturer guidance on compatible cleaning methods and professional roof access. Check the exact tile, finish and current manufacturer instructions before selecting cleaning products or equipment.
Consumer guidance on comparing proposals, project costs and roofing responsibilities, with links to short advisory documents on contractor selection, maintenance and warranties.
Selecting a Professional Roofing Contractor — Steep-slope Residential
PDFFree
A one-page checklist for reviewing a residential roofing contractor’s references, insurance, written proposal, supervision and warranty. Useful when preparing questions for prospective tile roofers.
A short consumer bulletin explaining why warranty length, covered defects, exclusions and owner maintenance responsibilities should be examined separately from a roof’s suitability and performance.
The NRCA Roofing Manual: Steep-slope Roof Systems—2025
Technical manualPurchase or member access
A professional reference with a dedicated clay and concrete tile section, including roof assemblies, materials, installation and construction details. The linked page provides purchase and access options.
Manufacturer guidance on concrete tile care, warranty registration and common owner questions. Read the exact warranty issued for the product, location and installation involved.
2025 brochure; includes warranty text revised March 4, 2025
Documents are hosted by their publishers. Free access does not grant permission to republish manuals, drawings or photographs. Our Q&A provides original summaries with source links; paid references are clearly marked.
Links and editions reviewed October 26, 2026. Historical documents are identified for context; confirm the applicable edition and manufacturer requirements for your project.