Keep industrial facilities watertight and safe, avoiding costly tear-off and re-roofing
Cold-applied liquid roof coatings and waterproofing membranes
Durable, fast-applying, with no hot work required
The Challenge
Water always finds a way in. Aging roofs, failed seams, deteriorated flashings, and cracked substrates let moisture reach the building envelope — damaging stock, equipment, and structure below. Traditional re-roofing means tear-off, hot work, and major disruption, while patch repairs on the wrong system rarely hold through the next season.
Flat and low-slope roofs, gutters, upstands, flashings, roof penetrations, and exposed structures suffer from UV degradation, ponding water, thermal movement, and mechanical damage. Once the waterproofing layer fails, leaks spread laterally and the source is hard to trace — leaving facilities with recurring water ingress and rising remediation costs.
Belzona's cold-applied liquid waterproofing systems form a seamless, fully-bonded membrane that follows every detail — around penetrations, upstands, and complex geometry — with no seams to fail and no naked flame. Applied over existing substrates in most cases, they extend roof life without a full tear-off. Rumford Industrial Group provides survey, specification, and application support across five states.
Solutions in the Field
Every repair tells a story. These illustrative examples show the kind of equipment, problems, and outcomes Belzona solutions deliver in the field — real project photos will be added here soon.
Specific Belzona product recommendations available on request — contact Rumford Industrial Group for a free technical consultation.
What We Waterproof & Repair
Flat & Low-Slope RoofsSeamless liquid membranes that re-waterproof aging roofs without tear-off or hot work.
Gutters & ValleysReline and seal corroded and leaking gutters to restore reliable drainage and stop overspill.
Flashings & UpstandsDetail and seal complex flashings, upstands, and terminations where leaks most often begin.
Roof PenetrationsSeal around pipes, vents, and roof-mounted equipment with a fully-bonded, seamless finish.
Balconies & WalkwaysTrafficable waterproofing for walkways, balconies, and access decks exposed to weather and foot traffic.
Concrete & Structural SurfacesWaterproof and protect exposed concrete roofs, decks, and structures against water and weathering.
Belzona Solutions for This Challenge
Liquid Roof Membranes
Cold-applied, seamless waterproofing systems that re-roof over existing substrates with no tear-off and no naked flame.
Flashing & Detail Sealing
Reinforced detailing systems for upstands, penetrations, and terminations — the areas where roof leaks most commonly begin.
Gutter Lining & Repair
Seamless linings that reseal corroded and leaking gutters and valleys to restore reliable drainage.
UV-Stable Coatings
Weather- and UV-resistant finishes that stay flexible through thermal movement and extend membrane service life.
Trafficable Waterproofing
Hard-wearing systems for walkways, balconies, and access decks that combine waterproofing with foot-traffic durability.
Concrete & Deck Protection
Waterproofing and protective systems for exposed concrete roofs, decks, and structures against water and weathering.
How It Works
01
Survey & SpecifyThe roof or structure is surveyed to identify leak sources, substrate condition, and detailing so the correct membrane system and thickness can be specified.
02
Surface PreparationSurfaces are cleaned and prepared, defects are made good, and problem details — upstands, penetrations, joints — are reinforced ready for the membrane.
03
Detail the Difficult AreasFlashings, terminations, and penetrations are treated first with reinforcement, ensuring a continuous, fully-bonded seal where leaks typically start.
04
Apply the MembraneThe liquid system is applied cold by roller or spray to form a seamless, fully-bonded membrane that follows the substrate with no laps or joints to fail.
05
Cure & ProtectThe membrane cures to a tough, UV-stable, waterproof finish — extending the life of the roof and protecting the assets below.
See it on the interactive Solution Map
See where roofs and building assets are protected across a facility in Belzona's interactive maps.