Repairing vs. Replacing RIB Tubes: How to Make the Right Call

The inflatable collars on a Rigid Inflatable Boat (RIB) are far more than a cosmetic feature. They are critical to buoyancy, safety, stability, and overall performance on the water.

Over time, however, even the best tubes will degrade or suffer damage. When that happens, owners face an important question:

👉 Is it better to repair the existing tubes, or replace them entirely?

In this short guide Orca Retail US breaks down everything you need to know - from wear patterns and common damage, to repair techniques, replacement costs, and long-term material choices - so you can make an informed, cost-effective decision for your boat.

How Long Do RIB Tubes Really Last?

On average, inflatable tubes on a semi-rigid boat last 5 to 10 years, but this range can vary dramatically depending on how the boat is used and cared for.

Key factors that influence tube lifespan:

• Water type: Saltwater accelerates aging if the tubes are not rinsed thoroughly after each outing.

• Sun exposure: UV radiation is one of the biggest enemies of inflatable fabrics, particularly PVC.

• Frequency of use: Commercial or high-season recreational use causes faster wear than occasional boating.

• Maintenance habits: Regular washing, inspection, and proper storage significantly extend tube life.

PVC tubes tend to age faster under sun and heat, while Hypalon (CSM) tubes offers superior resistance to UV, chemicals, and temperature extremes.

💡 Best practice: During periods of heavy use, inspect your tubes monthly, paying close attention to seams, valves, and high-friction zones. Early detection often prevents major (and expensive) damage.

Common Causes of Tube Damage on RIBs

Inflatable tubes are constantly exposed to hazards, both on and off the water.

Most frequent sources of damage include:

• Collisions and groundings: Floating debris, rocks, docks, or shallow waters can puncture or tear fabric.

• Launching and hauling: Dragging tubes across rough ramps or trailers causes abrasion and micro-tears.

• Onboard activity: Children, pets, fishing gear, or sharp accessories can unintentionally damage tubes.

• Environmental stress: Extreme heat, freezing temperatures, or long-term exposure to rain and humidity weaken materials over time.

• Chemical exposure: Fuel spills, oil, sunscreen, or aggressive cleaning products can degrade tube coatings.

Understanding these risks allows boat owners to adjust habits and intervene early when damage appears.

Repair or Replace? How to Decide

Not all damage means the end of a tube's life. The decision depends on three main criteria:

1. Size and type of damage

• Small punctures, pinholes, or slow leaks → repairable

• Large tears, delamination, or seam failure → replacement often required

2. Overall condition of the tubes

If the fabric is brittle, faded, or cracking in multiple areas, repairs may only delay the inevitable.

3. Cost-benefit analysis

A low-cost repair makes sense if it extends usability by several seasons. Repeated repairs on aging tubes usually do not.

Cost Breakdown: Repair vs. Replacement

Tube Repair (Typical Costs)

• Labor: $50-$110 depending on complexity

• Hypalon repair fabric: $110-$165 per linear meter

• Ideal for: isolated punctures, small tears, valve leaks

Repairs are generally the most economical way to extend the life of a boat when damage is limited.

Full Tube Replacement: What to Expect

Replacing inflatable collars is a major investment, but sometimes unavoidable.

PVC Tubes

• Cost range: $2,200 to $11,000

• Boat size: approx. 11.5 ft to 40 ft

• Expected lifespan: 8-12 years

• Best for: recreational use, moderate climates, lower upfront cost

Hypalon Tubes

• Cost range: $4,800 to $22,000

• Boat size: approx. 11.5 ft to 40 ft

• Expected lifespan: 20-30 years

• Best for: long-term ownership, high UV exposure, professional or heavy use

While Hypalon costs more initially, its durability often makes it the better long-term investment, especially in sunny or demanding environments.

How Inflatable Tubes Are Replaced (Professional Process)

Replacing a RIB's tubes requires precision and experience. Here's how professionals typically proceed:

1. Removing the old tubes

• Tubes are fully deflated

• Adhesives and fasteners are carefully removed

• Solvents may be used to clean bonding areas

2. Hull preparation

• The hull surface is thoroughly cleaned

• Old glue residues are removed

• Bonding areas are inspected for defects

3. Dry fitting and alignment

• New tubes are positioned without glue

• Alignment marks are made to ensure perfect placement

4. Adhesive application

• Material-specific glue (PVC or Hypalon) is applied

• Proper flash time is respected for optimal bonding

5. Final bonding

• Tubes are pressed firmly into place

• Rollers remove trapped air and ensure uniform adhesion

6. Curing and testing

• Minimum curing time: 48 hours

• Tubes are inflated and checked for airtightness

How Hypalon Tubes Are Repaired

Hypalon repairs are highly reliable when done correctly.

Standard repair procedure:

1. Clean and prepare the area: Rinse, degrease, dry, and lightly sand the damaged zone.

2. Prepare the patch: Cut a rounded patch larger than the damaged area.

3. Apply adhesive: Coat both surfaces with Hypalon-specific glue.

4. Bonding: Press firmly and roll to eliminate air pockets.

5. Curing: Allow at least 24 hours before reinflation.

Properly executed, Hypalon repairs can last many years.

Final Thoughts: Making the Smart Choice for Your Boat

Choosing between repairing or replacing RIB tubes comes down to safety, longevity, and value.

• Minor damage + healthy fabric → repair

• Aging tubes + repeated failures → replacement

• Long-term ownership or demanding use → Hypalon upgrade

A well-timed decision not only protects your investment but ensures safe and reliable boating for years to come.

When in doubt, consult a qualified inflatable boat specialist - expert advice often saves both time and money in the long run.

Discover our maintenance products for semi-rigid boats

• Neoprene repair fabrics for tubes floaters
• Cleaning products
• Glue for inflatable boat
  
• Rubrails