SAI Sustainable Services Inc.
Interior stripped back to framing, ready for rebuild

SAI Environmental, Restoration & Manpower

Construction Rebuild & Minor Works

Rebuild and minor construction works, from general contracting to the individual trades — each carried out as a clear, step-by-step sequence.

01

General Contracting

Contractor and client reviewing a floor plan in a room under renovation

The trades on this page, planned, scheduled and supervised as one project — with a single point of contact from start to handover.

02

Painting & Decorating

Tradesperson filling and smoothing a wall before painting
  1. Surface cleaning and dust removal

  2. Crack, hole and defect filling

  3. Sanding and surface smoothing

  4. Primer and undercoat application

  5. Finish coat application and touch-up

03

Flooring Installation (General)

Flooring being fitted during an interior installation
  1. Subfloor inspection and levelling

  2. Layout marking and dry-lay planning

  3. Material cutting to size and shape

  4. Flooring fixing (adhesive / click / nail)

  5. Transition strip and threshold installation

04

Drywall / Plasterboard Installation

Interior with newly finished drywall walls and a curved drywall ceiling
  1. Wall and ceiling layout marking

  2. Drywall board cutting and fixing

  3. Corner bead and access panel installation

  4. Joint taping and first coat mudding

  5. Final sanding and paint preparation

05

Demolition (Interior, Non-structural)

Office interior stripped of fixtures and finishes, with debris gathered for removal
  1. Service isolation and area protection

  2. Fixture and finish removal

  3. Non-load-bearing partition demolition

  4. Debris segregation and loading

  5. Area sweep and handover preparation

06

Insulation Installation

Insulation batts fitted between wall studs
  1. Cavity measurement and insulation layout planning

  2. Air sealing of gaps, cracks and penetrations

  3. Cutting and fitting insulation batts/boards to size

  4. Fixing insulation in walls, ceilings and floors (friction fit / adhesive / mechanical)

  5. Sealing joints, edges and around services with foam or tape

07

Waterproofing Installation

Water beading on a sealed, waterproofed tiled surface
  1. Surface inspection, cleaning and crack repair

  2. Priming substrate for membrane/coating adhesion

  3. Sealing joints, corners and pipe penetrations

  4. Applying waterproofing membrane or coating (first and second coat / layer)

  5. Curing, ponding/water test and protection layer installation