SIX7 PLUMBING
SIX7 Plumbing Outdoor Plumbing Repair Colombo
External plumbing in Colombo fights three enemies: sun, monsoon, and everything that gets dug into the yard. We replace outdoor runs with UV-rated pipe and protect the route.
T&Cs apply — /pricing/ & /disclaimer/
Identify
Locate the failed section and assess the full run.
Replace
Cut out and replace with UV-rated pipe, correct fittings.
Protect & Test
Re-bed, protect the run, and test at the tap.
Sun is the quiet one: external PVC chalks and splits along the top in months, and mixed copper-PVC valves left in the sun for years crumble when touched — that call becomes a length of pipe plus new valves. Monsoon is the loud one: falling trees break runs, and yard drains backflow when groundwater rises.
The third enemy is the yard itself. Tree roots shear buried lines with no symptom but permanently wet ground. Children digging "find a well" that is the incoming main. Drainage and toilet runs a few feet down — sometimes under concrete — get crushed by the weight above over decades. When we have to dig, excavation is 5,400/hr, quoted before the first spade, and the trench gets re-bedded and made safe the same visit.
6-Month Shield
Every repair is backed by a 6-month workmanship warranty.
Pay After Approval
You only pay once you have seen the work and approved it.
Upfront Pricing
Excavation rate 5,400/hr published before we dig. No buried surprises.
Signs You Need Outdoor Plumbing Repair
Don't wait for a full pipe failure. Call us if you notice these warning signs.
Garden tap broken or weeping
Tap dripping, cracked, or not turning on at all.
Sun-crumbled external valve
External PVC chalks and splits along the top in months.
Buried line sheared by roots
Tree roots shear buried lines — permanently wet ground is the symptom.
Yard flooding over a crushed run
Water pooling over a buried pipe run.
Our Outdoor Plumbing Repair Service
We replace outdoor runs with UV-rated pipe, re-bed them, and protect the route so they last.
UV-Rated Replacement
Replace sun-killed PVC with UV-rated pipe that lasts outdoors.
Re-bed & Protect
Proper bedding and protection to prevent future damage.
Tap Test
Full flow and leak test at the tap before sign off.
"External work is specified for UV and salt air — indoor pipe never goes outdoors on our jobs, and every run is pressure-tested before it is buried or boxed in."
— SIX7 Plumbing, Mount Lavinia
Common Questions
Everything you need to know about outdoor plumbing repair.
Why not indoor-spec PVC outside?
Is re-bedding included?
How do you find buried breaks?
Request a Quote
Fill out the form below and we'll get back to you within 24 hours with a detailed estimate.
Protect Your Outdoor Pipes
Use UV-Rated Pipe
- •Always use UV-rated pipe for external runs — indoor PVC degrades in months.
- •It's a small cost difference that saves you from a repeat failure.
- •Prevention is cheaper than repair — always.
Check Before Monsoon
- •Inspect outdoor taps and exposed pipes before the rainy season.
- •A small leak now becomes a big flood during monsoon.
- •Know where your main shut-off valve is before you need it.