Is Sherwin Williams FasTop discontinued?

No. The FasTop line folded into Poly-Crete during the 2025 Sherwin-Williams High Performance Flooring branding transition, and every FasTop code maps to a current system that remains in production. A floor specified as FasTop in an older document installs today under its Poly-Crete name.

What is Sherwin Williams FasTop called now?

Poly-Crete is the current name for the FasTop urethane cement systems, with one current product per legacy code: FasTop Topfloor SL13 is now Poly-Crete SLB, FasTop Multi Topfloor SL23 is Poly-Crete SL, FasTop Multi Topfloor SL45 is Poly-Crete MD, FasTop Topfloor SL57 is Poly-Crete MDB, and FasTop Multi Screed TG69 is Poly-Crete HF. FasTop Deco Flake SL45 continues as Hybri-Flex AC in the decorative hybrid family.

My spec reads FasTop Topfloor SL13 — what installs today?

The current system for that callout is Poly-Crete SLB, the slip-resistant broadcast self-leveler role under Sherwin-Williams High Performance Flooring naming. Because Poly-Crete SLB carries the same manufacturer lineage as the code it replaced, submittals and warranty registration run through Sherwin-Williams exactly as the original specification intended.

What was FasTop Multi Screed TG69?

FasTop Multi Screed TG69 held the trowel-applied screed role in the line. That role belongs to Poly-Crete HF today, and current thickness and performance documentation lives on the Poly-Crete HF datasheet page rather than here.

General Polymers, a Sherwin-Williams brand, sold FasTop as its urethane cement line. The 2025 consolidation under Sherwin-Williams High Performance Flooring retired the General Polymers FasTop naming and moved each system into Poly-Crete — a name Sherwin-Williams kept from its July 1, 2022 acquisition of Dur-A-Flex.

Can Craftsman repair or extend an existing FasTop floor?

Yes. Repair and extension work matches the existing FasTop floor to its current Poly-Crete equivalent and ties new material into the old pour after substrate verification — in-situ relative humidity testing per ASTM F2170 and surface profiling per ICRI 310.2 come before installation is scheduled.

Is Craftsman an authorized Sherwin-Williams installer?

Craftsman Concrete Floors is an authorized Sherwin-Williams High Performance Flooring installer, with the authorization covering current Poly-Crete and Hybri-Flex systems and legacy FasTop specifications. Verification is available through Sherwin-Williams High Performance Flooring directly, and closeout packages include manufacturer warranty registration.

What about FasTop cove base and accessory products?

FasTop cove base installs on a current project as the integral cove detail of the mapped Poly-Crete system — part of the floor pour itself, which eliminates the wall-floor joint that USDA and FDA inspection protocols scrutinize. Accessory product names from legacy FasTop documents are matched to current naming at spec review, since published mappings exist per system but not for every accessory SKU.

FasTop Urethane Cement | Poly-Crete Names & Installer

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Brand Status: Legacy General Polymers urethane cement line under Sherwin-Williams — consolidated into Poly-Crete in the 2025 Sherwin-Williams High Performance Flooring branding transition; every code continues as a current system
Current Equivalents:
- – FasTop Topfloor SL13: Poly-Crete SLB
- – FasTop Multi Topfloor SL23: Poly-Crete SL
- – FasTop Multi Topfloor SL45: Poly-Crete MD
- – FasTop Topfloor SL57: Poly-Crete MDB
- – FasTop Multi Screed TG69: Poly-Crete HF
- – FasTop Deco Flake SL45: Hybri-Flex AC (family datasheet: Hybri-Flex EC)
System Roles:
- – Poly-Crete SLB — slip-resistant broadcast self-leveler
- – Poly-Crete SL — smooth-finish self-leveler; basecoat under Poly-Crete SLB and Hybri-Flex systems
- – Poly-Crete MD — self-priming matte self-leveler (no topcoat required)
- – Poly-Crete MDB — quartz-broadcast variant of Poly-Crete MD, slip-resistant finish
- – Poly-Crete HF — trowel-applied system for aggressive chemical and thermal exposure
- – Hybri-Flex AC — decorative hybrid on a cementitious-urethane base
Where Specs and Data Live Now: Each destination page above carries the current Sherwin-Williams High Performance Flooring documentation for its system; per-system thickness, finish, and mechanical values live there, not on this page

FasTop was the General Polymers urethane cement line under Sherwin-Williams, and every FasTop code maps to a system that installs today. In the 2025 Sherwin-Williams High Performance Flooring branding transition, the line folded into Poly-Crete: a specification that reads FasTop Topfloor SL13 installs as Poly-Crete SLB, and each remaining code follows the same one-to-one mapping shown in the table below. Nothing in a Sherwin-Williams FasTop spec is orphaned. The self-levelers, broadcasts, and screeds those codes describe continue as current Poly-Crete systems, and this page exists to route a legacy FasTop code to the right current system in a single lookup.

Craftsman Concrete Floors installs the current Poly-Crete systems against legacy FasTop specifications. In-house W-2 crews mobilize nationwide, and the company holds the authorized Sherwin-Williams High Performance Flooring installer credential. The original FasTop systems served commercial kitchens, food processing plants, breweries, and industrial washdown areas; their current equivalents serve the same duty as urethane cement flooring, with working documentation carried on each product’s own page. Phased installation around active operations is standard on replacement work. Weekend shutdown windows are a standard scheduling option.

Matching a Legacy FasTop Spec to the Current Poly-Crete System

The FasTop name outlives its place in the catalog. Old specifications still call for it, and floors installed under it are still in service. The question what is FasTop called now has a one-word brand answer (Poly-Crete) and a per-code answer, because each FasTop system mapped to a specific current product rather than to the family as a whole. The table above routes every full code name to its current system page; the sections below cover the lineage and the substitution path.

From General Polymers FasTop to Sherwin-Williams Poly-Crete

General Polymers FasTop was the urethane cement line in the Sherwin-Williams resinous flooring catalog until 2025. Sherwin-Williams acquired Dur-A-Flex on July 1, 2022, and the separate 2025 branding transition consolidated its resinous flooring under Sherwin-Williams High Performance Flooring — the Dur-A-Flex Poly-Crete name was retained, and FasTop folded into it. Each FasTop code mapped to one current product. The chemistry did not change category: a FasTop urethane cement spec still describes a cementitious urethane mortar, now documented under its current Poly-Crete or Hybri-Flex name.

A FasTop Topfloor SL13 Spec Installs Today as Poly-Crete SLB

This is a renaming, not a competitive substitution. When a construction document calls for FasTop Topfloor SL13, the installable system today is Poly-Crete SLB; FasTop Multi Screed TG69 resolves to Poly-Crete HF the same way. Craftsman confirms each mapping at pre-bid review against current Sherwin-Williams documentation and records the substitution in the spec file, so the closeout package names the product actually installed. Spec engineers reissuing an old General Polymers section get current data sheets behind every code.

Where FasTop Systems Were Specified

Cove base called out on a FasTop spec installs today as the integral cove detail on the mapped Poly-Crete system, formed in the same mortar pour as the floor rather than applied as a separate component. The integral cove base page covers the detail itself. Accessory and component products named in legacy FasTop documents are confirmed against current Sherwin-Williams High Performance Flooring naming at spec review; not every legacy accessory carries a published current equivalent, and none gets assumed at the desk.

Cove Base and Accessories on a Sherwin-Williams FasTop Spec

A FasTop flooring section in an older construction document almost always points at washdown duty, where floors take hot-water cleaning and chemical sanitation around food and beverage production. Those are urethane cement flooring applications. Per-system operational values live on the destination datasheet pages, where each current equivalent carries its Sherwin-Williams documentation, thickness and finish included, rather than being restated here. USDA, FDA, and HACCP program requirements that drove an original FasTop specification are addressed the same way on the mapped current system.

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Frequently Asked Questions

FasTop is the legacy General Polymers urethane cement brand that Sherwin-Williams folded into the Poly-Crete line in the 2025 branding transition. The systems live on under Poly-Crete names, and FasTop callouts still appear on active specifications. General Polymers built FasTop as its cementitious urethane family, and Sherwin-Williams carried it for years alongside the Dur-A-Flex-acquired Poly-Crete line before consolidating the branding. A spec written to a FasTop system installs today as the corresponding current Poly-Crete grade with a documented mapping. Example: FasTop Multi Topfloor SL23 maps to current Poly-Crete SL. This page exists because renamed products keep getting specified for years, and the callout is legitimate and installable. Craftsman Concrete Floors maps FasTop callouts to current systems during pre-bid review as an authorized Sherwin-Williams HPF installer.

Install the current Poly-Crete equivalent of the specified FasTop grade, documented with a mapping note the submittal reviewer accepts. The 2025 branding transition renamed the systems without discontinuing them, so each FasTop callout has a live counterpart. Smooth self-levelers map to Poly-Crete SL/MD, broadcast systems to SLB/MDB, heavy mortars to HF. The submittal carries the current data sheet against the legacy name plus a short succession note, and Sherwin-Williams technical service issues formal mapping letters where a reviewer requires one. Nothing about the floor’s performance changes; chemistry and grade structure carried through the rename. Bidding a FasTop spec without the mapping is where projects stall in review. Craftsman Concrete Floors handles the mapping and documentation as part of pre-bid review on every legacy-spec project.

Specification libraries outlive brand transitions. Master specs, campus standards, and repeat-build templates keep legacy product names in circulation for years, which is normal and workable. Institutional owners copy proven specs forward; a bottling plant spec that performed in 2019 gets reissued with its FasTop callout intact. Design firms maintain office masters that update slower than manufacturer branding. None of that invalidates the spec. It just requires the installer to map the callout to the current product and document it. The same pattern holds across the industry, with BASF Ucrete specs installing as Sika Ucrete and Dur-A-Flex Poly-Crete as Sherwin-Williams Poly-Crete. Craftsman Concrete Floors treats legacy callouts as routine, resolving them in pre-bid so the schedule never feels the rename.

FasTop Flooring: Current Poly-Crete Names for Every FasTop Code