Building Material

A’s soil from Marin County, California (samples collected June, 2022) & a sample of caulk and wool.

Elara Dolomite Matte Marble Look Porcelain Tile from tilebar: Non-detect for Lead

Belvedere Bianco Marble Look Porcelain Tile from tilebar: 29 +/- 11 ppm Lead (Safe by all standards)

Basic Marble Bianco Matte Porcelain Tile from tilebar: 87 ppm Lead (safe by all standards!)

Fortezza Calacatta Antique Tile from tilebar: 329 ppm Lead (90 is unsafe in kids’ items)

Elara Dolomite Polished Marble Look Tile from tilebar: 384 ppm Lead (90 is unsafe in kids’ items)

Dolphin Oak Porcelain Tile from tilebar: 238 ppm Lead (90 is unsafe in kids’ items)

Montana Chestnut Natural Wood Look tile from tilebar: ND (negative) for Pb, As, Hg, Cd & Sb.