Project Manager
Employed Since: 2010-02-06
Hometown: King Of Prussia
Hobbies: Sports, Hanging out with his daughter, Church, Motorcycles
Certifications: World of Concrete, Grate Products, OSHA
About Ken McKnight:
Ambler, PA
April 5, 2026
The homeowner contacted Jamison to properly seal and protect all exterior pipe penetrations. After a full inspection, the team implemented a targeted sealing system designed for durability and weather resistance.
The process included:
Removing old, cracked, and ineffective sealant
Cleaning and prepping the penetration areas
Installing high-performance weatherproof sealants
Reinforcing gaps for a watertight exterior seal .....
Philadelphia , PA
April 1, 2026
Seeking a reliable fix, the homeowner contacted Jamison for a professional assessment and repair plan. After inspecting the basement project manager Ken McKnight recommended a combination of wall stabilization and a stucco application to restore both strength and durability.
The process included:
Removing loose and deteriorated material
Preparing and cleaning the wall surface
Applying a reinforced bonding layer
Installing a durable stucco coating to seal and strengthen the structure
The Results
The transformation was immediate and long-lasting:
The basement walls were structurally reinforced
Moisture resistance significantly improved
The space gained a clean, finished appearance
The homeowner regained peace of mind..
Yardley , PA
March 22, 2026
Jamison Project Manager Ken McKnight, who brings over 15 years of experience with the company, conducted the inspection and recommended the installation of Rhino brand carbon fiber straps. This solution was designed to reinforce the compromised foundation wall and prevent any further movement.
After the carbon fiber straps were professionally installed, the structural concerns were effectively addressed. With the added confidence of Jamison’s transferable lifetime warranty, the homeowners were able to put the property back on the market where it sold quickly and without issue.
Jamison Basement Waterproofing and Foundation repair since 1989
Huntingdon Valley, PA
March 15, 2026
By Installing double egress windows allowed the homeowner to legally convert an unfinished basement into two safe, code-compliant bedrooms. The project improved safety, increased living space, and significantly boosted property value, demonstrating the strong return on investment for basement bedroom conversions
Give Jamison Basement Waterproofing a call for all your Egress window needs 215-885-2424
Eagleville , PA
November 28, 2025
Inspection Findings
Project Manager Ken McKnight performed a full inspection of the basement and crawlspace. His findings included:
These symptoms indicated that both the basement and crawlspace were contributing to ongoing moisture problems throughout the home.
Recommended Solution
Inspection Findings
During a full evaluation, the project manager noted:
Recommended Basement Solution
To properly manage water and protect the foundation, we recommended:
1. Full Basement Drainage System
A complete interior drainage system installed along the basement perimeter to capture water before it enters the living space.
2. Sump Pump Installation
A high-capacity sump pump to efficiently discharge all collected water away from the home.
3. Weep Holes in CMU Block Walls
Weep holes drilled at the base of the block walls to relieve hydrostatic pressure and allow trapped water inside the block cores to drain directly into the new system.
These components work together to keep the basement dry, stable, and protected against future water intrusion.
Recommended Crawlspace Solution
To resolve moisture and air-quality issues in the crawlspace, we proposed a full remediation:
1. Full Clean-Out
Removal of old insulation, debris, and any organic material that could retain moisture or harbor mold.
2. Full Encapsulation
Installation of a durable vapor barrier on the floor and walls to isolate the crawlspace from the damp ground and outside air.
3. Spray Foam Insulation
Spray foam applied to rim joists and selected surfaces to improve energy efficiency, seal air leaks, and prevent humid air from entering.
Results
By combining a full basement drainage system with weep holes and a high-performance sump pump, followed by a complete crawlspace encapsulation and spray foam upgrade, Jamison Basement Waterproofing delivered a long-term, whole-home moisture solution that protects the structure from the ground up.
Audubon, PA
September 10, 2024
Kennett Square , PA
The iBasement Systems and Crawl Space Systems Certificates were created using specific sets of criteria to provide a healthy indoor living environment. Air pollutants and excessive moisture levels in the basement or crawl space can negatively impact the odors in the home as well as cause health problems with those who live there year-round - including yourself!
We offer 6 levels of iBasement Certificate, and 5 levels Crawl Space Systems Certificate, each designed to solve specific problems and protect your home, family, and property value on the long run.
We love our customers, so feel free to visit during normal business hours.


