Custom Apartment Stack Backflow Inspection Service

Product Description

This custom service is for multi-storey apartments, shared houses and mixed-use spaces. It covers kitchen, bathroom, balcony, laundry and washroom connections to shared stacks, including access points and branch pipes. Common signs include backflow on lower floors, slow drainage in several places at once, odour and damp marks at connections. After ordering, we collect floor level, backflow position, timing, shared pipe use and whether several points are affected at once.

The service includes needs review, on-site review, access point dismantling, branch pipe unblocking, stack connection assessment, drainage testing, reset and a delivery record. If access covers or gaskets are unusual in size, we can make adaptor parts to measure. A deposit is paid at order; the exact amount depends on actual conditions. Final payment is based on assessment scope, dismantling difficulty, work time, parts and visit conditions.

Suitable for apartments, shared houses, mixed-use spaces and rental homes. Online steps confirm videos and floor details; on-site steps complete connection checks and drainage testing. The delivery record explains shared pipe observation points, backflow recording and follow-up assessment options. If the matter involves a whole-building stack or property management scope, we explain the boundary and cooperation route.