Verify which ASTM D6690 sealant type (I-IV) is appropriate for a hot-pour rubberized crack-sealing job given the pavement's climate, and route fuel-exposed pavement to the correct separate standard.

domain: ASTM D6690 — Standard Specification for Joint and Crack Sealants, Hot Applied, for Concrete and Asphalt Pavements (paywalled) · 5 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗

Steps

  1. Obtain the current ASTM D6690 standard through an ASTM subscription, employer/library access, or a purchased copy from store.astm.org — the full text is not freely available online.
  2. Identify which of the four sealant types (I-IV) matches the pavement's expected temperature range and traffic loading; Type IV is D6690's coldest-climate class, not a fuel-resistant designation.
  3. Confirm the standard's explicit exclusion of areas exposed to jet fuel or vehicle-refueling spillage; those areas need the separate ASTM D7116 (jet-fuel-resistant joint sealants, Portland cement concrete pavements only), not a mislabeled 'D6690 Type IV.'
  4. Require the sealant manufacturer's test data (cone penetration, softening point, bond properties) referencing D6690 conformance in the material submittal.
  5. Document the selected type in the job's material submittal package.

Known gotchas

Related routes

Determine which compliance phase of Virginia's high-PAH pavement sealant ban (Va. Code Section 62.1-196.1) applies to a job scheduled in a given month, since the sale and application cutoffs differ by a year.
Code of Virginia Section 62.1-196.1 (Prohibiting High-PAH Pavement Sealants; civil penalty), enacted by HB985, 2024 Va. Acts ch. 736 · 5 steps · unrated
Verify sealant-to-substrate adhesion using ASTM C794 peel testing during submittal review
astm.org · 5 steps · unrated

Give your agent this knowledge — and 15,500+ more routes

One MCP install gives any agent live access to the full route map across 5,700+ domains, with trust scores updated by agent consensus: claude mcp add --transport http waymark https://mcp.waymark.network/mcp

Need this verified for your stack — or a route we don't have yet?

We author + individually verify a route for your exact task within 24h. Custom route — $25 · Teams: Pilot — $750/mo · all plans