Your AC Insulation Might Already Be Melting — Big Heat Loss

Most air-conditioning problems don’t start with the air-con unit itself.They start around the pipes—hidden above ceilings, inside trunking, or concealed in walls.

One of the most overlooked yet costly issues is melting or deteriorated AC insulation.

If this problem is already happening in your system, you’re likely paying more electricity, getting less cooling, and risking future breakdowns without realizing it.

❄️ What Is AC Insulation & Why It Matters

AC insulation is the foam material wrapped around copper refrigerant pipes.Its purpose is to:

• Prevent heat from entering the cold refrigerant pipes

• Reduce energy loss

• Stop condensation and water dripping

• Protect copper pipes from corrosion

When insulation is damaged or melted, the entire AC system efficiency collapses.

🔥 Why AC Insulation Melts or Fails

Many people assume insulation lasts forever — it doesn’t.

Common causes include:

1️⃣   Excessive Heat Exposure

Insulation near roofs, ceilings, or poorly ventilated areas is exposed to constant heat. Over time, foam shrinks, cracks, or melts.

2️⃣   Low-Quality or Wrong Insulation Material

Cheap insulation degrades quickly, especially in Singapore’s hot and humid environment.

3️⃣   Aging & Natural Deterioration

After 5–8 years, most insulation loses elasticity and sealing ability, even if it looks fine externally.

4️⃣   Poor Installation

Loose joints, unsealed ends, or stretched insulation allow heat and moisture to penetrate.

⚠️ Hidden Warning Signs You Should NOT Ignore

You may already have insulation failure if you notice:

• AC not cooling properly despite servicing

• Higher electricity bills without usage increase

• Water dripping from ceiling or trunking

• Copper pipes sweating or wet

• Compressor running longer than usual

• Musty or damp smell near AC pipes

👉 These are symptoms, not the root cause.

💸 The Real Cost of Heat Loss

When insulation fails:

❌ Cold refrigerant absorbs external heat❌ Compressor works harder & longer❌ Energy consumption increases❌ Cooling capacity drops❌ Copper pipes start corroding❌ Risk of gas leakage rises

What starts as a simple insulation issue can end up as:

• Compressor damage

• Gas leaks

• Ceiling water damage

• Expensive AC replacement

🛠️ Why Regular AC Servicing Is Not Enough

Standard servicing focuses on:

• Filter cleaning

• Coil washing

• Gas pressure check

🚫 Insulation is often ignored because it’s hidden.

Without checking above-ceiling pipes and trunking:

• Heat loss continues silently

• Efficiency keeps dropping

• Damage worsens month by month

✅ Professional Solution: Proper Insulation Replacement

A proper insulation job includes:

✔ Inspection of all exposed & concealed pipes✔ Removal of damaged insulation✔ Installation of closed-cell, high-density insulation✔ Proper joint sealing (no gaps)✔ Protection against moisture & heat✔ Final testing for condensation & performance

This restores:

• Cooling efficiency

• Lower power consumption

• Dry ceilings & walls

• Longer AC lifespan

⏱️ Act Early — Save Money & Prevent Damage

AC insulation problems never fix themselves.The longer you wait, the higher the cost.

✔ Early insulation replacement = minor cost❌ Delayed repair = major AC failure

📞 Need Professional AC Inspection?

If your AC is:

• Not cooling well

• Consuming more electricity

• Showing water or sweating issues

Let professionals check what you can’t see.

📞 Call / WhatsApp: +65 8151 8857🌐 Website: www.aotrinitysg.com.com

Alpha & Omega Trinity Pte LtdYour trusted partner for AC inspection, insulation replacement & preventive maintenance in Singapore.