WHO WE ARE
It is a professional company focused on identifying, preventing, and solving problems related to moisture, mold, and structural leaks in residential, commercial, and industrial properties.
Our specialty goes beyond testing and inspection. We design and implement structural protection systems, professional waterproofing, and advanced moisture control solutions aimed at preserving the safety, health, and asset value of every property we serve.
We believe true protection begins with an accurate technical diagnosis, laboratory-supported analysis, and sustainable preventive strategies—not superficial solutions.
Our mission is to provide reliable, well-documented technical services focused on long-term results, aligned with professional market standards in the United States.
PROFESSIONAL
SERVICES
Gonren Group offers a comprehensive system for the diagnosis, prevention, protection, and resolution of moisture, mold, and leak-related issues, focused on preserving health, structural integrity, and long-term property value.
Our services are organized into four complementary technical divisions, designed to create a preventive and corrective protection approach for your property.
PROFESSIONAL MOLD
INSPECTION AND DIAGNOSIS
We conduct specialized technical inspections to identify the presence of mold, active moisture conditions, temperature variations, and environmental factors that may affect the structure of the property and indoor air quality.
Our approach is based on instrument-based measurements, technical analysis, and documented evidence. All our samples are analyzed and supported by certified laboratories, ensuring reliable and technically validated results.
Technical Scope
Detection and measurement of moisture in surfaces and indoor environments
Moisture mapping on walls, floors, and ceilings
Indoor air quality assessment
Identification of leak sources and active moisture
Swab sampling in affected areas
Petri dish sampling for detection of active airborne spores
Air sampling (Air Sampling / Vectors) for concentration and airborne analysis
Infrared scanning (Infrared Scanning) to identify temperature variations that help locate possible areas with hidden moisture
Measurement of ambient and structural moisture levels
Post-remediation verification (Post-Remediation Verification)
Professional technical report with diagnosis and recommendations
STRUCTURAL PROTECTION
AND MOISTURE PREVENTION
We implement systems designed to prevent moisture intrusion, reduce capillary absorption, and protect the structure of the property against moisture originating from external and underground sources.
This division focuses on creating a structural and surface-level preventive barrier that minimizes progressive deterioration.
Services
Facade waterproofing (exterior structural waterproofing)
Hydrophobic treatments for exterior walls
Capillary moisture control systems
Protection systems against groundwater-level moisture
Structural protective coatings
Professional mold inspections
WATERPROOFING
SYSTEMS
This division focuses on protecting critical surfaces exposed to direct water, runoff, moisture buildup, and hydrostatic pressure, as well as maintaining the integrity of the property’s roofing system.
Roofing Services
Technical roof inspection
Reinforcement and sealing of critical points
Repair of roofing systems
Installation of new roofs
Structural protective coatings
Waterproofing Systems
Waterproofing of terraces and exposed surfaces
Sealing of expansion joints
Polyurethane membrane systems
Waterproofing of pools and specialized wet areas
INTERIOR PROTECTION
AND PREVENTIVE SEALING
We implement systems designed to protect interior spaces against mold growth, leaks, and deterioration caused by environmental or structural moisture.
This division is part of our Property Preventive Shielding concept, focused on extending the lifespan of interior spaces.
Services
Anti-fungal and anti-mold interior coatings
Preventive sealing of windows, frames, and interior leak points
Sealing treatments for interior walls and surfaces
Interior protection systems against recurring moisture
PROFESSIONAL
SERVICE PROCESS
Our Process

Initial consultation and preliminary assessment

Technical inspection and environmental sampling

Certified laboratory analysis

Root cause diagnosis

Design of a customized technical plan

Implementation of protection systems

Post-service verification and monitoring recommendations
SECTORS WE SERVE

Residential properties

Commercial and corporate buildings

Hotels and hospitality

Property managers and HOAs

Construction companies and developers

Real estate

Industrial and technical facilities
GONREN GROUP
DIFFERENTIATOR
Property Preventive Shielding System
At Gonren Group, we don’t just solve existing problems. We design monitoring, prevention, and continuous protection strategies to reduce future risks, prevent costly repairs, and preserve the long-term structural integrity of your property.





