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Shelter Solutions Grenada: Complete Roofing & Waterproofing Guide

By GrenadaSearch TeamJuly 19, 2026
Shelter Solutions Grenada: Complete Roofing & Waterproofing Guide

TL;DR: Shelter Solutions Inc is Grenada's number one roofing and waterproofing company, based in Westerhall, St. David. They manufacture and install metal roof sheeting across four profiles (Supreme Plus, Majestic, Standing Seam, and Bermuda Panels) and specialize in waterproofing concrete roofs, cisterns, and walls. With hurricane season active from June through November, now is the time to book an inspection. Call 473-443-2222.


If you're searching for Shelter Solutions Grenada, chances are your roof is telling you something. Maybe a sheet is lifting. Maybe there is a damp patch appearing on the ceiling after every downpour. Maybe you've just watched a named storm barrel through the Eastern Caribbean and realized your galvanized sheeting is overdue for a proper look.

Shelter Solutions Inc has been the Spice Isle's go-to answer for roofing and waterproofing challenges for well over 15 years. Based in Westerhall, St. David, the company manufactures and installs its own metal roof sheeting, covers concrete waterproofing from cisterns to flat roofs, and distributes globally trusted brands including Mapei, Kryton, and GAF. Managing Director Paul Antoine has built the company into the recognized leader in roofing across Grenada, a reputation backed by a solar venture, Power Shift Inc., that leverages the same roofing expertise in a growing renewable energy market.

This guide breaks down exactly what Shelter Solutions does, which roofing products suit Grenada's climate and hurricane risk, how concrete waterproofing works, and what to do when you're ready to get a quote.


What Does Shelter Solutions Inc Actually Do?

Shelter Solutions Inc is a full-service roofing contractor and manufacturer. They produce and install metal roof sheeting in multiple profiles, supply and apply commercial-grade waterproofing systems, and handle everything from a single-home repair to large commercial roofing contracts across the island.

What separates them from a standard contractor is vertical integration. They manufacture their own sheeting in-house at their Westerhall facility. That means no waiting on shipped inventory, no third-party quality variation, and custom lengths cut to your exact specification. Every panel that goes on your roof comes directly from their production line.

Their service offering covers four main areas:

Metal roof sheeting manufacture and installation. This includes Supreme Plus, Majestic, Standing Seam, and Bermuda Panels. Each profile suits different budgets, architectural styles, and risk tolerances.

Concrete roof waterproofing. Flat concrete roofs are common across the Spice Isle. Without proper sealing, they allow water infiltration that quietly damages the structure over years.

Water tank and cistern waterproofing. Household cisterns and concrete water storage tanks are a fixture of Grenadian homes. Unseal them and the water quality and structural integrity both suffer over time.

Wall and wooden deck waterproofing. Retaining walls, parapets, and timber decks all face Grenada's combination of intense UV, salt air, and tropical rain. Shelter Solutions applies specialist products to protect each surface type.

You can browse the verified Shelter Solutions Inc listing on GrenadaSearch, where you'll find contact details and a summary of their full service range.


Which Metal Roof Is Right for Your Grenada Home?

The right metal roof for a Grenadian property depends on your budget, your home's architectural style, and your proximity to the coast. Supreme Plus suits homeowners who want a traditional corrugated profile at a strong value point. Majestic suits those who want a premium finish with a broader color palette. Standing Seam is the top choice for hurricane resistance. Bermuda Panels offer a classic Caribbean concealed-fastener aesthetic. All four use galvalume-grade steel.

Here is how each product performs in practice.

Supreme Plus Metal Roof Sheeting

Supreme Plus gives you the look of traditional galvanized sheeting but built with modern galvalume-grade material. Galvalume is a steel alloy coated with both zinc and aluminum, which outperforms standard galvanize in resisting salt-air corrosion, UV degradation, and high heat. That matters significantly in Grenada, where coastal homes face constant exposure to salt-laden trade winds.

Supreme Plus comes in the same wide range of colors and finishes as the Majestic product line. Every sheet is custom-cut to your required length, reducing on-site waste and producing a cleaner installation with fewer joins. For most residential re-roofing projects across parishes like St. David or St. Andrew, Supreme Plus delivers excellent durability at a practical price point.

Majestic Metal Roof Sheeting

Majestic is the flagship product. Same galvalume base material as Supreme Plus, but available in a broader selection of colors, finishes, and profile options that suit more architecturally considered projects. If you are building a new home, fitting out a guesthouse near Grand Anse, or upgrading a commercial property, Majestic gives you the finish quality to match.

Standing Seam

Standing seam roofing is the preferred choice for any building in a hurricane risk zone. The panels interlock at raised seams with no exposed fasteners. This is critical. Exposed-screw systems rely on rubber grommets around each penetration point. Those grommets deteriorate in the Grenadian sun and salt air over time, creating pathways for wind-driven water. Standing seam eliminates that vulnerability entirely.

Roofing professionals consistently cite standing seam as the most resilient panel choice for coastal Caribbean properties. The concealed fastener design also dramatically reduces uplift risk in high winds, making it the logical choice for exposed locations in St. Patrick, the northern parishes, or on the outer islands of Carriacou and Petite Martinique.

Bermuda Panels

Bermuda panels are a concealed-fastener profile with a strong visual tradition across the Eastern Caribbean. Like standing seam, they eliminate exposed screws and provide excellent weather resistance. The profile has an aesthetic that blends naturally with traditional Grenadian architecture, making it a popular choice for homeowners who want hurricane performance without departing from the island's building character.


Why Does Your Roof Matter Most During Hurricane Season?

Grenada's hurricane season runs from June 1 to November 30, with peak activity between August and October. In July 2024, Hurricane Beryl struck Carriacou as a Category 4 storm and damaged or destroyed 99% of buildings on the island and 70% on Petite Martinique. Total damage across Grenada reached an estimated $218 million USD. The Spice Isle's history makes one thing clear: roof quality is not a cosmetic decision. It is a structural survival decision.

Caribbean storm history reinforces this every season. Hurricane Ivan devastated Grenada in 2004. Then Beryl arrived in 2024 as a record-breaking early-season storm, with sustained winds of 150 mph tearing galvanized sheeting from rooftops across Carriacou and wrapping it around trees. Water tanks were cracked or destroyed. Cisterns across both Carriacou and Petite Martinique were compromised. Families sheltered in schools, and the rebuilding effort took months.

The pattern seen after every major Caribbean storm is consistent. Metal roofing, when properly specified and correctly installed, significantly outperforms other material types. Metal is generally wind-resistant to 140 to 150 mph, with engineering-grade standing seam systems tested even higher. Metal is also non-combustible, which matters when secondary hazards emerge during and after storm events.

But the material is only half the equation. Poor installation turns a great product into a liability. Fasteners placed too far apart, inadequate ridge capping, flashing not properly sealed at penetration points: these are the failure modes that show up in post-storm inspections. Choosing a contractor who manufactures and installs the full system, as Shelter Solutions does, eliminates the accountability gaps that come from mixing products and installers.

The other practical consideration is timing. Once a storm is named and tracking toward the Eastern Caribbean, contractor availability disappears within hours. Getting your roof assessed and any repairs or replacements scheduled before the peak of hurricane season is not overcaution. It is standard practice for experienced Grenadian homeowners.

You can explore other verified construction and trades businesses across Grenada to understand what services are available island-wide.


What Is Concrete Waterproofing and Do You Need It?

Concrete waterproofing seals porous concrete surfaces to stop water penetrating the structure. In Grenada, the most critical applications are flat roofs, household cisterns, retaining walls, and wooden decks. If your home has any of these features and the concrete has never been professionally sealed, or is more than ten years old, a waterproofing assessment is strongly advisable.

Concrete looks solid. But it is naturally porous. Over months and years, water penetrates hairline cracks and micro-pores, causing internal rust in reinforcing steel, swelling, and structural degradation. In Grenada's tropical climate, the process accelerates. High humidity keeps concrete surfaces damp. Intense UV cycles cause thermal expansion and contraction that opens new micro-cracks. Salt air adds a corrosive layer to the whole equation.

Shelter Solutions addresses this through an authorized distributor relationship with several globally recognized waterproofing product lines.

Mapei is a world-leading construction chemicals brand with a full range of cementitious and acrylic waterproofing systems. Mapei products are used on commercial roofs, plazas, and below-grade structures globally. Shelter Solutions can specify the right Mapei system for your flat roof or parapet wall.

Kryton specializes in crystalline concrete waterproofing technology. Unlike coating-based systems that simply cover the surface, Kryton's products penetrate the concrete matrix and form crystals that physically block water pathways at the molecular level. The protection becomes part of the concrete itself, rather than a layer sitting on top that can peel, crack, or wear away.

Radcrete and Truco add further specialist concrete repair and protection options to the product portfolio.

GAF rounds out the range with roofing membranes and underlayments, extending the waterproofing scope into the roof assembly itself.

For cistern waterproofing, the stakes go beyond structural integrity. A poorly sealed water tank can allow external contamination into the stored water supply and leach concrete particles into the water over time. If your home relies on a cistern and it has never been professionally sealed, an assessment from Shelter Solutions is a smart investment in your household's water quality.


How to Get a Quote from Shelter Solutions

There are no complicated processes involved. Here is what to do.

Call the office. Shelter Solutions can be reached at 473-443-2222 (office line) or 473-533-2222 (mobile). Their email is shelter.pa@spiceisle.com. The team will arrange a site visit to assess your roof or waterproofing need.

Prepare what you know. Before you call, have a basic description ready: is the roof metal or flat concrete, residential or commercial, a new build or a replacement? Do you have existing leaks, rust patches, or lifting sheets? The more clearly you can describe the situation, the faster the team can point you to the right solution.

Ask about the full system. A roof is not just the sheeting. It includes the ridge cap, the flashing at all penetration points, the fasteners, and the underlayment. Shelter Solutions manufactures and installs the complete system, so your quote should cover all components.

Bundle your waterproofing. If you have a flat section, a cistern, or a concrete parapet wall, adding a waterproofing assessment to the same site visit is economically sensible. One mobilization, multiple services addressed at once.

Landlords and property managers overseeing multiple buildings in the St. David parish or across the wider Spice Isle should ask about scheduled maintenance contracts. Proactive inspections and maintenance cost a fraction of emergency repairs or storm-damage replacement.


The Solar and Roofing Connection

There is a natural synergy between roofing and solar that Shelter Solutions has been well positioned to serve. Before any solar panels can be installed on a property, the roof underneath must be structurally sound. Lifting sheets, corroded fasteners, and failing ridge caps are fundamentally incompatible with a long-term solar investment.

Managing Director Paul Antoine leads both Shelter Solutions Inc and Power Shift Inc., Grenada's premier solar installation company. The parallel is deliberate. A homeowner beginning a solar project with Power Shift can be confident that the roof substrate question is being assessed by management with deep roofing expertise. That is meaningful reassurance in a market where solar adoption is growing quickly and roof-related installation complications can be costly to fix after the fact.

If you are considering solar panels for your Grenadian home or business, starting with a professional roof inspection from Shelter Solutions is a smart first step. It protects your solar investment from day one and may identify repairs that, done now, save significantly more money later.

For homeowners exploring a wider range of services and suppliers, the St. George's parish directory on GrenadaSearch lists hundreds of verified businesses across all major trades and services.


Conclusion

Shelter Solutions Inc is the benchmark for roofing and waterproofing on the Spice Isle. Three things stand out above all else.

First, they manufacture in-house. Supreme Plus and Majestic metal sheeting, Standing Seam systems, and Bermuda Panels are all produced and installed by the same team. No middlemen, no supply-chain delays, no inconsistency.

Second, they cover the full scope. Metal roof manufacture and installation, concrete roof waterproofing, cistern and water tank sealing, wall protection, and wooden deck treatment, all backed by globally trusted brands including Mapei, Kryton, and GAF.

Third, the timing is now. With Grenada's hurricane season running through November, a roof that has not been professionally inspected this year is a risk that grows with every passing week of the active storm period. Book the inspection before the storm, not after.

Reach Shelter Solutions Inc at 473-443-2222, or visit their Westerhall, St. David facility. You can also view their full profile and compare other verified providers in the construction and trades category on GrenadaSearch. If your business is in roofing, waterproofing, or any other trade and you're not yet listed, add your business to GrenadaSearch and get discovered by property owners across the island.


Frequently Asked Questions

Where is Shelter Solutions Inc located in Grenada?

Shelter Solutions Inc is based at the Rigid Panel Building in Westerhall, St. David's, Grenada. Their postal address is P.O. Box 2462, Westerhall Post Office, St. David's. St. David is a parish on the southeastern coast of the main island, approximately 30 minutes from St. George's. The company can be reached by phone at 473-443-2222 or by email at shelter.pa@spiceisle.com.

What metal roofing profiles does Shelter Solutions manufacture?

Shelter Solutions manufactures and installs four metal roofing profiles: Supreme Plus (a traditional corrugated profile using galvalume-grade steel, custom-cut to any length), Majestic (a premium version with a broader color and finish range, also in galvalume), Standing Seam (a concealed-fastener system with no exposed screws, recommended for hurricane-prone locations), and Bermuda Panels (a concealed-fastener profile with a classic Caribbean aesthetic). All products are manufactured in-house at their Westerhall facility.

Can Shelter Solutions waterproof a household water tank or cistern?

Yes. Waterproofing concrete water tanks and cisterns is one of their core services. They are authorized distributors of Kryton's crystalline concrete waterproofing systems, which penetrate the concrete matrix and form water-blocking crystals within the material itself. They also carry Mapei waterproofing products. Both approaches provide durable, long-lasting protection that improves water quality and prevents structural deterioration over time.

How does galvalume differ from traditional galvanized steel?

Standard galvanized steel is coated with zinc to resist corrosion. Galvalume adds aluminum to the coating alongside zinc. The aluminum-zinc alloy provides significantly better resistance to salt-air corrosion, UV exposure, and high heat, making it far better suited to Grenada's coastal tropical climate. Galvalume-grade material is used in both the Supreme Plus and Majestic product lines from Shelter Solutions, giving both ranges a longer service life than traditional galvanize.

What waterproofing brands does Shelter Solutions distribute?

Shelter Solutions is an authorized distributor of five globally trusted brands: Mapei (a world leader in construction chemicals and waterproofing systems used on roofs, foundations, and below-grade structures), Kryton (a specialist in crystalline concrete waterproofing), Radcrete and Truco (specialist concrete repair and protection product lines), and GAF (one of North America's largest roofing brands, providing membranes and underlayments). This range means Shelter Solutions can specify the right product for almost any surface type or waterproofing challenge.