🔧 How-To Guide

DIY Termite Treatment — Taurus SC vs Termidor for Homeowners

Taurus SC (generic fipronil) allows homeowner termite soil treatment at a fraction of professional cost. Complete step-by-step protocol.

⏱️ Full day 💪 Advanced

🧰 What You'll Need

Taurus SC or Termidor SCTrenching shovelMeasuring equipmentDrill + rod injection equipmentSafety glasses and gloves

📋 Steps

1
Confirm subterranean termite species
DIY soil treatment is appropriate for subterranean termites only. Drywood termites (California, Hawaii, Florida) require fumigation — not DIY soil treatment. Confirm species before proceeding.
2
Read and follow the label completely
The label is a federal legal document. Mixing rates, application distances from water features, and required PPE are all legally binding requirements, not suggestions.
3
Create a continuous soil treatment trench
Trench along the entire perimeter of the structure, 6 inches wide by 6 inches deep. Break up the soil as you go — any untreated gap allows termites to bypass the barrier.
4
Apply mixed termiticide to the trench
Mix Taurus SC per label directions and apply at the labeled rate (typically 4 gallons per 10 linear feet). Apply to the soil removed and replace it in the trench, treating as you go.
5
Drill and treat concrete slabs and footings
For attached garages, porches, and interior slabs: drill through concrete at 12-18 inch intervals and inject termiticide. Seal drill holes after injection.
6
Document your treatment
Photograph the entire perimeter, record the date, products used, and application rates. This documentation is valuable for future inspections and potential insurance purposes.

💡 Pro Tips

  • One gallon of Taurus SC concentrate makes 26+ gallons of treatment — enough for most residential perimeters
  • Taurus SC and Termidor SC contain the same active ingredient (fipronil) — generic Taurus is ~70% less expensive
  • This treatment is serious work — budget a full day for a complete residential perimeter

⚠️ Warnings

  • Never apply termiticide within 10 feet of a well, stream, or storm drain
  • Wear chemical-resistant gloves and eye protection throughout — this is a concentrated professional-grade product
  • DIY soil treatment provides the same chemistry as professional treatment but without warranty — consider value of a service guarantee for high-risk properties

💰 Cost to Fix This Problem

ApproachTypical CostBest For
DIY materials only$20–$60Mild or early-stage infestations
Professional service (one-time)$500–$2,000Active infestations or when DIY has already failed
Ongoing service contract$400–$800/yrPrevention and long-term peace of mind

Costs vary by region, property size, and severity. Get at least two quotes before hiring.

✅ How to Know It's Working

Pest control success is measured in weeks, not days. Here's what to look for:

💡 Monitoring tip: Place sticky traps in corners and along walls before you start treatment. Counting catches weekly gives you objective data on whether the population is declining.

👷 When to Call a Professional

DIY is appropriate for small, contained infestations caught early. Call a licensed professional when:

⚠️ Rule of thumb: If you've spent more on DIY materials than a professional visit would cost, it's time to call.

❓ Frequently Asked Questions

Can I treat termites myself or do I need a professional?
DIY bait stations can detect and suppress small colonies, but professional liquid barrier treatments are significantly more effective for active infestations. Most termite damage warranties require professional application.
How do DIY termite bait stations work?
Stations installed in soil around the structure are discovered by foraging workers who feed on the bait matrix containing slow-acting toxicant, then carry it back to the colony. Over 3-12 months, the colony population declines.
How long does DIY termite treatment take to work?
Bait station programs require 3-12 months to significantly reduce a termite colony. Professional liquid barriers begin killing termites within hours of contact through non-repellent chemistry that allows transfer to nestmates.
What are the signs that my DIY termite treatment is working?
Check bait stations monthly. Active feeding on the bait matrix confirms termites have found the station. Declining mud tube activity on the foundation and no new wood damage are positive indicators.
📖 Related Guides: DIY Inspection · Bait Stations · Termite Prevention
📚 Sources: EPA Termite Guide · NPMA Termite Info
Published: Jan 1, 2025 · Updated: Apr 7, 2026