Manhole Rehabilitation Products

The most complete line of Manhole repair, Manhole Lining and
Manhole Rehabilitation products on the market.

Select a Manhole Rehabilitation category to review our product choices:

Leak Stopping

Patching & Invert Channel Repair

Manhole Linings & Coatings

Manhole Rehabilitation Application Equipment

Leak Stopping Products for Manhole Rehabilitation

Parson Quick Plug
Old reliable. Fast-set cementitious product that hardens in about 1 minute to stop small to medium size active leaks.

Urethane Grouts
Parson Hydro Grout
A tough, low viscosity, hydrophobic polyurethane that stops medium to high volume leaks and has controlled reaction times of 30 seconds to 3 minutes.

Parson Perma Seal
Our flexible, hydrophilic polyurethane that reacts in about 30 seconds when mixed 1:1 with water.

Parson Seal-Tite
If you need to quickly stop up to 50 gpm of infiltration, this product is for you. Inject the 22 oz. tubes directly into leaks using a dual cartridge caulk gun and watch that leak stop before your eyes.

Dry Oakum
A dry, twisted, jute oakum made in rope form without tar or oil and is backed by laboratory and field research that has made it tops in quality, easy to handle and convenient to use. Available in 50 lb. boxes.

Injection Ports
Available in 3/8" drive-in style.

Review our Infiltration Cost Analysis

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Patching / Invert Channel Repair Products
for Manhole Rehabilitation

Parson RPM
A versatile, cementitious, fiber-reinforced, calcium aluminate based product that sets up in approximately 30 minutes. Everything you need in one bucket. Great for patching voids, holes, spalled areas and cracks in manhole walls or for repairing pipe penetrations and the invert or channel.

Parsonpoxy FS2
PARSONPOXY FS2 is a 100% solids, moisture insensitive, non-sag epoxy paste that sets up in approximately 30 minutes and can be applied vertically or horizontally.

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Linings/Coatings Products for Manhole Rehabilitation

Parson MH Liner
If manholes need structural rehabilitation due to age or poor construction, our microsilica enhanced, fiber-reinforced cementitious liner is the answer. With application thicknesses up to 3” in a single coat, Compressive Strength over 9000 psi and Bond Strength surpassing 2000 psi, this product is designed to provide a minimum service life of 25 years.

Parson CA Liner 100
In many cases, a manhole damaged by hydrogen sulfide can be rehabilitated with our calcium aluminate based, fiber-reinforced liner. It can be applied up to 2” thick in one coat, has similar physical properties and application methods to our MH Liner.

Parson CA Liner 100+
PARSON CA LINER 100+ is a spray applied, high strength, pure fused Calcium Aluminate Cement and aggregate lining designed to protect both new and existing manholes, wet wells, lift stations and other Wastewater related structures against H2S attack.

Parsonpoxy SEL-80
When a calcium aluminate product is just not enough by itself, use our 100% solids epoxy as a topcoat for added corrosion protection. Thicknesses up to 80 mils per coat and designed to provide a minimum service life of 50 years. Easy application using a brush or single pot airless spray equipment.

Parsonpoxy SEL-80HB
An Ultra High Build, 100% solids, corrosion resistant epoxy coating designed as a stand alone coating over brick or precast concrete structures, or as a topcoat over PARSON MH LINER or CA LINER 100. Apply at thicknesses up to 125 mils per coat using a specialized plural component spray equipment.

Manhole Rehabilitation Application Equipment

View MSDS Sheets for Manhole Rehabilitation Products

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