Warranty, Claims, and Spec Language

Topic	What to put in the bid
Residential coverage	State brand + "see attached warranty PDF"; do not paraphrase exclusions from memory
Transferability	Call out if marketing to resale-focused custom home clients
Heat, chips, abuse	Align client expectations in writing; top claim categories brands fight
Commercial	Confirm project qualifies; many lifetime stories are residential-only
Finish	Photo-document slab lot and finish at delivery to prevent wrong-sheen disputes

Cambria and Caesarstone are widely marketed with strong residential lifetime stories; Silestone commonly leads with a long transferable term (often 25 years on qualifying products). Treat all of that as directional until the PDF for that SKU says otherwise.

Decision Framework: Pick in Under Two Minutes

Choose Cambria when the client wants maximum marble movement — U.S. manufacturing messaging — jumbo seam control — and a lifetime-warranty story on a signature residential kitchen.

Choose Caesarstone when the project is architectural — multi-unit — or hospitality; when neutrals/concrete textures lead the board; and when brand familiarity plus documentation speed approval.

Choose Silestone when Cosentino ecosystem — HybriQ+/low-silica process narrative — N-Boost cleanability story — or suede/matte finish is central to the design or ESG scorecard.

Choose none of them (yet) when the application is exterior — the client refuses heat discipline — or the real need is natural stone uniqueness. Step to granite — quartzite — marble — or sintered slab instead.

Common Project Scenarios

A, Custom single-family, 11 ft waterfall island

Prioritize jumbo yield and vein drama → Cambria first — Caesarstone jumbo marble-look second if the client wants quieter movement.

B, 120-unit multifamily, two elevation packages

Prioritize reorderability and neutral consistency → Caesarstone or Silestone package pricing; hold attic stock.

C, Design-forward townhome with matte everywhere

Prioritize suede/matte depth → Silestone finish story; sample Caesarstone concrete textures as alternate.

D, Client obsessed with "no stains ever" demos

All three perform; lean on Silestone N-Boost demos for the showroom moment — while training real-world habits (wipe spills — no dye kits — no oven cleaner).

E, Outdoor kitchen + indoor scullery

Split the spec: sintered or granite outside — any of the three quartz brands inside. Do not force one material to do both jobs.

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