MANHOLE RESTORATION

Multiple options to achieve highest quality results

When it comes to manholes, wet wells, and access structure restoration, today’s complex infrastructure requires multiple options to meet very specific application needs. Our services include the following.

Manhole Grout Injection

Sealing manholes via chemical grout injection involves drilling holes in the general area of leakage and then injecting grout outside of the manhole to form a watertight barrier in the soil behind the manhole wall.

Although chemical grouting is not a structural repair, it’s a very effective method of sealing brick manholes and pre-cast manholes that have leaking barrel joints or pipe penetrations.

Manhole Lining & Waterproofing

Green Mountain Pipeline Services offers a host of manhole lining and waterproofing options, from spray­ applied micro-silica mortars to high performance epoxy-based resins.

Offering a wide range of lining options provides the ideal solutions to specific needs. This provides our customers the highest quality results for the least expense – in other words, the best value!

Manhole Frames & Risers

To properly maintain the top parts of manholes and access structures, we offer riser sealants that are specifically designed to seal the adjustment ring and frame area. Such products can withstand freeze/thaw stress that is common within this part of the manhole. Application of products at the top of structures is critical and our experience allows us to complete the job with proper preparation and application.

Matching the ideal option with the specific application allows our customers to achieve the highest quality result for the least expense.

Green Mountain Pipeline Services’ professionals stand ready
to help determine the best value for your needs! 

OUR SERVICES

CCTV INSPECTION

PIPE LINING & REHABILITATION

MANHOLE RESTORATION

CLEANING & MAINTENANCE

GROUTING & SEALING

STORMWATER MANAGEMENT

SSESFIELD WORK

OTHER SERVICES