
RUSCOE HV PROFESSIONAL GUTTER SEALANT
PERMANENT FIX FOR LEAKY GUTTERS • SEALS JOINTS & SEAMS • STOPS LEAKS GUARANTEED
Stop leaking gutters permanently with Ruscoe HV Professional High Viscosity Sealant. This industrial-grade aluminum sealant is specifically formulated to create a waterproof, weatherproof seal that lasts for years, not months.
Unlike hardware store caulks that quickly fail, Ruscoe HV bonds permanently to aluminum gutter systems, creating a flexible seal that withstands extreme temperatures, constant water exposure, and UV radiation. It's the professional solution for fixing leaky gutter joints, seams, corners, and downspout connections.
★★★★★ Finally Fixed Our Persistent Leaks
"After trying three different types of caulk from the hardware store, our gutter seams were still leaking. The Ruscoe HV sealant fixed it on the first try. It's been two years with heavy rains and snow, and not a single leak. Worth every penny!" - Michael T., Verified Customer
PROFESSIONAL-GRADE LEAK SOLUTION
Ruscoe HV's high-viscosity formula fills gaps up to 1/4" and creates a permanent, flexible bond that won't crack or separate with temperature changes.
PRODUCT DETAILS
Specification | Details |
---|---|
Size | 10.3 oz tube (standard caulk gun size) |
Color | Aluminum Gray (matches most gutter systems) |
Formula | High-viscosity, industrial-grade polymer |
Application | Standard caulk gun |
Cure Time | 24-48 hours for full cure |
Temperature Range | -40°F to 200°F once cured |
Coverage | ~25 linear feet per tube (1/4" bead) |
Shelf Life | 2 years unopened |
WHY PROFESSIONALS CHOOSE RUSCOE HV
- Superior Adhesion - Bonds permanently to aluminum, even in wet conditions
- High Viscosity - Fills gaps up to 1/4" without sagging or running
- Weather Resistant - Withstands extreme temperatures, UV exposure, and constant moisture
- Flexible Formula - Expands and contracts with your gutters through seasonal changes
- Long-Lasting - 10+ year performance compared to 1-3 years for standard caulk
- Professional Results - Creates a smooth, finished appearance
- Paintable - Can be painted after full cure if needed
PRO TIP: GUTTER REPAIR
For maximum effectiveness on leaking gutter joints, apply Ruscoe HV to both the inside and outside of the seam. The inside application prevents water leakage, while the outside application provides additional protection against UV damage and weathering.
SOLVE THESE COMMON GUTTER LEAK PROBLEMS
WHY GUTTERS LEAK & HOW TO FIX THEM
Understanding why gutters leak is the first step to fixing them permanently. Here are the most common problems and how Ruscoe HV sealant solves them:
LEAKING GUTTER JOINTS
The most common source of gutter leaks occurs at the seams where two sections join together. Over time, the original sealant deteriorates due to:
- Expansion and contraction from temperature changes
- UV radiation breaking down the sealant
- Water constantly flowing over the joint
- Poor quality sealant used during installation
Solution: Apply Ruscoe HV along the entire joint, both inside and outside the gutter. Its high-viscosity formula fills gaps completely and creates a permanent, flexible seal.
GUTTER CORNER LEAKS
Corner joints are especially vulnerable to leaking because:
- They experience more stress from water flow direction changes
- They often have larger gaps than straight seams
- Water can pool in corners, creating constant pressure
- They're difficult to seal properly during installation
Solution: Ruscoe HV's thick consistency is perfect for corner joints, as it doesn't sag or run during application. Apply generously to both inside and outside corners for a complete seal.
LEAKING GUTTER AT DOWNSPOUT
Downspout connections often leak because:
- They handle the highest volume of water flow
- The connection point experiences vibration during heavy rain
- They're often secured with rivets that can create small gaps
- Debris can get caught at the connection, forcing water to back up
Solution: Remove the downspout, apply Ruscoe HV around the outlet hole, reattach the downspout, and apply additional sealant around the outside connection. The industrial-grade adhesion creates a watertight seal even in this high-stress area.
GUTTER SEAM LEAK REPAIR
Seam leaks are frustrating because:
- They often reappear shortly after repair with standard caulk
- They can be difficult to locate precisely
- They may only leak during heavy rainfall
- They worsen over time as water damages the surrounding area
Solution: Thoroughly clean the seam, dry completely, and apply Ruscoe HV in a continuous bead along the entire seam. The professional-grade formula creates a permanent bond that won't crack or separate, even after years of exposure.
WHY HARDWARE STORE CAULK FAILS
Poor Adhesion to Aluminum
Standard silicone caulks don't bond properly to aluminum, leading to separation within months. Ruscoe HV is specifically formulated for permanent adhesion to aluminum gutter systems.
UV Breakdown
Regular caulk quickly degrades from sun exposure, becoming brittle and cracked. Ruscoe HV contains UV stabilizers that prevent breakdown, maintaining flexibility for years of outdoor exposure.
Temperature Sensitivity
Standard sealants harden in cold weather and soften in heat, causing them to crack or separate. Ruscoe HV maintains its flexibility from -40°F to 200°F, moving with your gutters through seasonal changes.
HOW TO FIX LEAKING GUTTERS: STEP-BY-STEP GUIDE
PROFESSIONAL REPAIR PROCESS
Materials Needed:
- Ruscoe HV Professional Sealant
- Standard caulk gun
- Wire brush or scraper
- Gutter cleaning solution or rubbing alcohol
- Clean rags or towels
- Gloves
- Safety glasses
- Ladder with stabilizer
Safety First:
- Always use a sturdy ladder with a stabilizer
- Have someone spot you while working on the ladder
- Wear gloves and safety glasses
- Work on a dry day with moderate temperatures
- Be aware of power lines near gutters
- Consider hiring a professional for second-story gutters
Step-by-Step Repair Process:
Step 1: Locate All Leaks
During a rainstorm, observe where water is leaking from your gutters. Mark these spots with chalk or tape for later repair. Common leak locations include seams, corners, and downspout connections. If it's not raining, run water through your gutters with a hose to identify leaks.
Step 2: Clean Thoroughly
Remove all debris, dirt, and old sealant from the leak area. Use a wire brush or scraper to remove old caulk completely. Clean the surface with gutter cleaning solution or rubbing alcohol and allow to dry completely. Proper cleaning is critical for Ruscoe HV to bond properly.
Step 3: Prepare the Sealant
Cut the tip of the Ruscoe HV tube at a 45-degree angle, making an opening about 1/4" wide. Pierce the inner seal with a nail or wire. Load the tube into a standard caulk gun. For best results, use at temperatures between 50°F and 90°F.
Step 4: Apply to Gutter Seams
Apply Ruscoe HV in a continuous bead along the inside of the gutter seam, covering at least 1" on either side of the joint. For maximum protection, also apply to the outside of the seam. The high-viscosity formula will stay in place without sagging, even on vertical surfaces.
Step 5: Seal Corner Joints
For corner joints, apply a generous amount of Ruscoe HV to both the inside and outside of the corner. Use your finger (with a glove) or a small putty knife to smooth the sealant and ensure complete coverage of the joint. Corner joints typically require more sealant than straight seams.
Step 6: Fix Downspout Connections
For leaking downspout connections, remove the downspout if possible. Apply Ruscoe HV around the outlet hole, reattach the downspout, and apply additional sealant around the outside connection. This creates a watertight seal at this critical junction where water flow is highest.
Step 7: Allow Proper Curing
Allow Ruscoe HV to cure for 24-48 hours before exposing to water. Full cure time depends on temperature and humidity. The sealant will form a skin within 30 minutes but needs complete curing time to achieve maximum strength and flexibility.
Step 8: Inspect and Maintain
After the next rainfall, check your repair work to ensure all leaks are fixed. While Ruscoe HV creates a long-lasting seal, it's good practice to inspect your gutters twice yearly (spring and fall) for any new issues. Clean gutters regularly to prevent debris buildup that can cause water to back up.
PROFESSIONAL TIP:
For a complete gutter system overhaul, apply Ruscoe HV to all seams and joints, even those that aren't currently leaking. This preventative maintenance can save you from future leaks and water damage. One box of 24 tubes is typically enough to seal all joints in gutters for 2-3 average-sized homes.
FREQUENTLY ASKED QUESTIONS
What causes gutters to leak?
Gutters typically leak due to five main causes: 1) Deteriorated seam sealant at gutter joints; 2) Loose or separated gutter seams; 3) Holes or cracks from rust, impact damage, or age; 4) Improperly sealed corner joints; 5) Loose fasteners or hangers causing gutters to pull away from the fascia. Most leaks occur at seams and joints where sections connect, which is why professional-grade sealant like Ruscoe HV is essential for effective repairs. Regular maintenance and prompt repair of small issues can prevent more extensive damage to your gutter system and home.
How do I fix leaking gutter joints?
To fix leaking gutter joints: 1) Clean the joint thoroughly, removing all old sealant and debris; 2) Ensure the area is completely dry; 3) Apply Ruscoe HV Professional Sealant generously along the inside of the joint, covering at least 1 inch on either side; 4) Smooth the sealant with a putty knife for complete coverage; 5) Allow 24-48 hours to fully cure before exposing to water. The high-viscosity formula fills gaps up to 1/4 inch and creates a permanent, waterproof bond that flexes with temperature changes. For maximum protection, also apply sealant to the outside of the joint where accessible.
Why is Ruscoe HV the best sealant for leaking gutters?
Ruscoe HV is the best sealant for leaking gutters because it's specifically formulated for aluminum gutter systems with five key advantages: 1) Industrial-grade adhesion that bonds permanently to aluminum; 2) High-viscosity formula that fills large gaps without sagging; 3) Weatherproof formulation that withstands extreme temperatures (-40°F to 200°F); 4) UV-resistant composition that won't break down in sunlight; 5) Flexible material that expands and contracts with your gutters. Unlike hardware store caulks that fail within months, Ruscoe HV creates a professional-grade seal that lasts for years, making it the preferred choice of gutter installation professionals.
How do I repair leaking gutters at the downspout?
To repair leaking gutters at the downspout: 1) Remove the downspout by unscrewing the fasteners; 2) Clean both the gutter outlet and downspout connection thoroughly; 3) Apply Ruscoe HV Sealant generously around the gutter outlet opening; 4) Reattach the downspout and secure with screws; 5) Apply additional sealant around the outside of the connection where the downspout meets the gutter; 6) Allow 24-48 hours to cure completely. The high-viscosity formula creates a watertight seal even in this high-flow area where leaks commonly occur. For persistent leaks, consider adding a downspout extender to direct water further away from your foundation.
How long does gutter sealant last?
Standard hardware store gutter sealants typically last 1-3 years before breaking down from UV exposure and temperature fluctuations. In contrast, Ruscoe HV Professional Sealant lasts 10+ years under normal conditions due to its industrial-grade formulation. Its superior longevity comes from a specialized polymer blend that maintains flexibility while resisting UV degradation, temperature extremes (-40°F to 200°F), and constant water exposure. For homeowners tired of repeatedly fixing the same leaks, Ruscoe HV provides a long-term solution that significantly outlasts consumer-grade alternatives, making it more cost-effective despite its higher initial price.
CUSTOMER TESTIMONIALS
As a professional gutter installer, I've tried every sealant on the market. Ruscoe HV is the only one I trust for my customers. It's more expensive than hardware store options, but the difference in performance is night and day. I've had zero callbacks for leaks on installations where I used Ruscoe. It's especially effective for those troublesome corner joints that always seem to leak with other products.
David M.
Professional Gutter Installer
I spent two years trying to fix a persistent leak at the corner of my gutter. I tried three different types of caulk from the hardware store, and none lasted more than a few months. After using Ruscoe HV, the leak was fixed on the first try. It's been through two Minnesota winters with no issues. Yes, it costs more upfront, but I've saved money by not having to repeatedly buy cheaper products that don't work.
Jennifer L.
Homeowner
We manage 15 rental properties, and gutter leaks were a constant maintenance headache. Since switching to Ruscoe HV for all our gutter repairs, we've virtually eliminated this problem. The box of 24 tubes is perfect for our needs - we keep it on hand for immediate repairs. The aluminum gray color matches our gutters perfectly, and the professional results have improved the appearance of our properties.
Robert T.
Property Manager
SHIPPING INFORMATION
Shipping options for Ruscoe HV Professional Sealant:
- Standard Shipping: Available nationwide
- Processing Time: Orders typically ship within 1-2 business days
- Tracking: Provided via email for all shipments
- Bulk Orders: Special shipping rates available
- Local Pickup: Available at our Damascus, OR facility
RETURN POLICY
Our return policy for Ruscoe HV Professional Sealant:
- Return Window: 30 days from date of purchase
- Condition: Items must be unused and in original packaging
- Restocking Fee: 15% applies to all returns
- Opened Products: Cannot be returned
- Defective Items: Report within 48 hours of receipt for replacement
FIX YOUR LEAKING GUTTERS PERMANENTLY!
Stop wasting time and money on temporary fixes. Get professional results with Ruscoe HV Sealant.