Roofing Underlayment

roofing-underlayment

Catalog data fields

Products in Roofing Underlayment publish the following attributes through the TrueSpec API. Required fields must be present on every product; optional ones are recorded if the publisher provides them.

Attribute	Type	Required	Unit / allowed values
`type`	enum	required	`synthetic` · `felt-15` · `felt-30` · `self-adhered-ice-water`
`roll_width_ft`	number	optional	unit: `ft`
`roll_length_ft`	number	optional	unit: `ft`
`coverage_sf_per_roll`	number	optional	unit: `sf`

To publish products in this category, sign up as a TrueSpec publisher and upload a CSV against the roofing-underlayment category. See the API documentation for consumer integration.