---
title: "Treadstone® FR30P Pre-Pour"
url: https://stacklist.com/card/c05b1297-851b-4a2e-9501-2f1c39cf03d1
source_url: "https://formulatedmaterials.com/product/treadstone-gypsum-underlayment-fr30p/"
stack: https://stacklist.com/c/business/stack/df3c1b81-6a52-4856-80ee-17344867a8e8
summary: "Treadstone FR30P is a fire-rated gypsum pre-pour underlayment designed for interior applications between walls and below fixtures like tubs and showers. It provides leak protection, fast curing, sound attenuation, and is UL listed in over 110 designs for multi-family and commercial construction projects."
tags: "gypsum-underlayment, fire-rated, pre-pour, floor-underlayment, construction-material, sound-attenuation"
key_entities: "Treadstone FR30P (technology), Formulated Materials (organization), HydroPhase APS Advanced Primer & Sealer (technology), Treadstone TP1 Primer & Sealer (technology), gypsum-underlayment (concept), fire-rated-construction (concept)"
classification: "reference"
content_hash: "sha256:c36dff4e49737d7413afec6d5319118fd1c59c46efcce1fd044b08ed9df19e66"
acp_version: "0.2"
token_counts_approximate: 430
visibility: public
agent_accessible: true
status: "final"
---

# Treadstone® FR30P Pre-Pour 

Skip to content SKU: 10117 Type: Gypsum Floor Underlayments Tags: gypsum concrete , gypsum underlayment Treadstone® FR30P Pre-Pour Fire-Rated Underlayment for Pre-Pours Treadstone® FR30P pre-pour underlayment provides an effective solution to pre-pour projects of underlayment between interior walls, and below locations of tubs, shower enclosures and other areas containing appliances installed before the installation of underlayments. Description Recommended Uses Packaging Data Sheets Description Requiring no sand, FR30P pre-pour underlayment gels quickly after pouring, and the slower flow and increased viscosity provide additional protection from potential leaks. FR30P maintains the fire resistive non-shrinking, fast cure properties associated with gypsum underlayments. Designed for Pre-Pour Applications Only Mixed onsite with no aggregate, reducing carbon footprint Provides leak protection for floors below Silicate free solution Maximum pour depth of 1.5” Requires little to no surface prep; prime with recommended primer, and pour Provides enhanced Sound Attenuation (STC & IIC) between floors UL listed in over 110 designs, for specific design or data contact us at technical@formulatedmaterials.com. Installed by a technically trained Network of Licensed Dealers Recommended Uses Multi-family Construction Apartments Hotels Condominiums Residential and Single Family Commercial Office Space Renovation of old wood frame or concrete structures Packaging Item #10117 – 80 lb bag, 49 bags per pallet Data Sheets Technical Data Sheet Related products HydroPhase® APS Advanced Primer & Sealer Treadstone® TP1 Primer & Sealer Treadstone® Technical Felt Treadstone® FR30