Tremco® Tremprime 500
Tremco® Tremprime 500
Tremco® Tremprime 500
Tremco® Tremprime 500
Tremco® Tremprime 500

“TREMprime 500 provides excellent adhesion and easy application."
 It creates a strong bond for hot-applied membranes and performs reliably on multiple surface types.

Michael R., Contractor

10/05/25 

Users Love It | 4.8/5 Rating

Tremco® Tremprime 500

Single-Component, Fluid-Applied Elastomeric Waterproofing Membrane 

Based on the description, is TREMprime 500 a water-based primer suitable for cold-applied membranes, and can it be used only on porous substrates?

No. It is a solvent-based, modified bituminous primer designed for hot-applied asphaltic membranes and is suitable for both porous and non-porous substrates.

Seamless, monolithic waterproofing

Fast cure for quicker backfilling

Excellent adhesion to concrete substrates

Performs in damp and submerged conditions

Spray, roller, or squeegee application
$192.92
$240.00

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“Excellent waterproofing performance.”
Applied easily and cured fast. We backfilled the same day with zero issues. Great adhesion and seamless coverage on concrete foundations.

Mark L., Contractor

10/05/25 

description

TREMproof® 250GC is a high-performance, single-component, fluid-applied elastomeric waterproofing membrane engineered for demanding below-grade and horizontal applications. It forms a seamless, flexible barrier that resists water intrusion, hydrostatic pressure, and moisture migration. The fast-curing formulation allows earlier protection, drainage installation, and backfilling, helping reduce construction time without sacrificing long-term durability.

documents

Sell Sheet

Data Sheet

authenticity guarantee

We guarantee that this product is 100% genuine and sourced directly from authorized manufacturers or distributors, ensuring original quality, performance, and reliability.

 

Authenticity Guarantee – Key Points:

  • 100% original product sourced only from authorized manufacturers or certified distributors.
  • Meets all manufacturer specifications, quality standards, and performance requirements.
  • Supplied in original, sealed packaging with proper labeling and batch identification.
  • Guaranteed free from counterfeit, expired, or altered materials.
  • Ensures full compatibility and performance with recommended application systems.
  • Backed by supplier accountability to ensure trust, reliability, and long-term confidence.

faster cure for quicker project completion

Delivers fast-curing, seamless waterproofing with flexible protection for demanding below-grade construction environments.

Faster Project

Can be applied as soon as 24 hours after concrete form removal and accelerated with water for quicker curing.

Maximum Protection

Apply up to 120 mils in a single lift, or build up to 215 mils with multiple lifts—without compromising performance.

Application Versatility

Available in multiple viscosities for self-leveling, roller, or trowel application across varied project conditions.

System Compatible

Designed to integrate seamlessly with Tremco sealants, coatings, and expansion joints for reliable detailing and penetrations.

ideal applications for tremprime 500 for use with 560a

Designed for demanding waterproofing applications, Tremprime 500, used in conjunction with 560A, delivers reliable, long-term protection across a wide range of substrates and site conditions. Its seamless, fluid-applied membrane adapts to structural movement, resists moisture intrusion, and performs consistently in damp, green, and submerged environments.

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Backfilled walls

Split slabs

Under paver systems

Vegetated roofs

Planters

Submerged conditions

PARTNER SUPPLY ADVANTAGES

Our Partner Supply program is built to support contractors, distributors, and project teams with reliable materials, consistent availability, and expert-backed solutions—so every project runs smoother from start to finish.

Reliable Availability

Consistent stock when you need it.

Dedicated Support

Expert guidance & product assistance.

Strong Adhesion

Bonds membranes firmly.

Easy Application

Brush, roller, spray.

Versatile Surfaces

Works on many substrates.

Fast Drying

Ready in hours.

Reliable Availability

Consistent stock when you need it.

Dedicated Support

Expert guidance & product assistance.

Scalable Supply

Supports small to large projects.

Competitive Pricing

Partner-focused, volume-based rates.

Scalable Supply

Supports small to large projects.

Competitive Pricing

Partner-focused, volume-based rates.

performance you can trust

Engineered for durability, flexibility, and moisture resistance, delivering consistent waterproofing performance in demanding conditions.

600% Elongation

Maintains flexibility and membrane integrity even during structural movement and substrate shifting.

0.3% Perms

Extremely low vapor permeability ensures superior resistance against moisture penetration.

100% Rapid Cure Efficiency

Ready for protection boards and backfilling within 4–6 hours.

how to use

Prepare surface, apply membrane evenly, allow rapid curing, then protect system before drainage installation or backfilling.

Surface Preparation

Ensure concrete is clean, sound, and free of contaminants.

Apply the Membrane

Spray, roll, or squeegee TREMproof® 250GC evenly over the surface.

Allow to Cure

Membrane cures quickly to form a flexible, waterproof barrier.

Protect & Build

Install protection boards, drainage, or backfill once cured.

Surface Preparation

Ensure concrete is clean, sound, and free of contaminants.

Apply the Membrane

Spray, roll, or squeegee TREMproof® 250GC evenly over the surface.

Allow to Cure

Membrane cures quickly to form a flexible, waterproof barrier.

Protect & Build

Install protection boards, drainage, or backfill once cured.

why choose tremprime 500 for use with 560a?

Choose Tremprime 500 for use with 560A for seamless waterproofing, faster installation, superior flexibility, and trusted Tremco-backed performance.

Seamless, monolithic waterproofing

Faster project completion

Superior flexibility and adhesion

Backed by Tremco expertise and warranty

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compare performance. choose confidence.

See how TTremprime 500 for use with 560A outperforms traditional systems with faster curing, flexible application, and damp-concrete compatibility.

Tremprime 500 for use 
with 560A

TREMproof® 6100

application temperature

50–95°f (10–35°c) conditions

above 40 °f (5 °c) and rising

application

brush, short-nap roller, or spray

squeegee

thickness

thin, even coat for full coverage

minimum 215 mil (wet), 215 mil (dry)

type/composition

system performance

hot-applied rubberized asphalt

typical cure time

2–4 hours depending

16 to 24 hr at 75 °f (24 °c), 50% rh

use on damp/green concrete

yes

no

trusted by industry professionals

“Fast cure times and easy application on damp concrete helped us stay on schedule without compromising performance.”

Ruhit hau

— Commercial Contractor

“TREMproof® 250GC simplified our waterproofing process and delivered consistent results across challenging site conditions.”

Rabit sha

— Project Manager

frequently asked questions

America’s Trusted Waterproofing Solution

Engineered for fast-track construction, Tremprime 500 for use with 560A delivers reliable protection on damp and green concrete.

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What is TREMprime 500 used for?

It is used to prepare surfaces and improve adhesion before applying hot-applied asphaltic waterproofing membranes.

Which surfaces can it be applied to?

It can be applied to concrete, masonry, metal, gypsum, and both new and weathered bituminous surfaces.

Is TREMprime 500 water-based or solvent-based?

It is a solvent-based, modified bituminous primer.

How is TREMprime 500 applied?
 

Typically within 4–6 hours, depending on conditions.

What surface preparation is required before application?

Surfaces should be clean, sound, and free of dirt, dust, oils, or loose materials before applying TREMproof® 250GC.

Does TREMproof® 250GC require a primer?

In most cases, no primer is required, but substrate conditions may vary—refer to technical guidelines for specific recommendations.

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Tremco® Tremprime 500
Tremco® Tremprime 500
Tremco® Tremprime 500
Tremco® Tremprime 500
Tremco® Tremprime 500

Tremco® Tremprime 500

$192.92