House construction
Seven, eight, ten and thirteen marla houses taken from grey structure through to a finished handover, including smart home fit-out where the owner asks for it.
Residential construction Islamabad
Houses built to finish, on a schedule the owner can watch.
- Projects under management
- 14
- Clients
- 11
- Marla, typical house size
- 7–20
- Building on Smart Construction since
- 2024
Figures as of August 2026, taken from our own project records.
The firm
Black Diamond Builders is a residential construction firm working across Islamabad and the Taxila corridor. The work is houses: seven marla to twenty marla, grey structure through to finishing, along with farm houses and the boundary walls, guard rooms and soil filling that come with them.
Every project the firm runs is managed on Smart Construction, which is why this page can be specific. Sites, labour attendance, material purchases, vendor accounts and billing all sit in one system, and the owner of a house under construction is given a private link to the progress on their own project.
How a house goes up
The same five stages on every contract, in the order they happen on site.
Base and foundation
The plot is demarcated to the society lines and the building marked from the approved drawings. Excavation, compaction and the PCC base, then reinforcement fixed to the structural drawings, foundation concrete and brickwork, anti termite treatment before the concrete it goes under, the damp proof course and the RCC plinth beam.
First floor slab
Brick masonry rises on the ground floor to the approved architectural drawings, steel is fixed for the slab, and the first floor RCC slab is cast and cured.
Second floor, mumty and boundary walls
The upper storey is raised and roofed, the mumty built over the stair, RCC parapet walls cast where the drawings show them, and the front and rear boundary walls constructed.
Plumbing, electrical, solar and CCTV piping
Concealed plumbing, drainage and sewerage before plaster, with manholes and the septic pit. The underground and overhead RCC water tanks. Conduits chased in for power, and separate conduits for CCTV and the other low voltage runs. Steel chowkats fixed, aligned and plumbed, and waterproofing flood tested before an area is covered.
Plaster and completion
Internal and external plaster, the base floors, and the grey structure finished and handed over against the approved drawings.
These are the stages our construction agreement is written in, so the stage a house has reached means the same thing on paper as it does on site.
What we build
Farm houses
Larger plots up to twenty marla, built as farm houses rather than street housing, with the site work that a standalone plot needs.
Finishing works
Finishing taken on as its own contract, for owners who have a structure standing and need it completed properly.
External and boundary works
Boundary walls, guard rooms and soil filling, either alongside a house contract or on their own.
Where we work
- Kohistan EnclaveB, E, G, H and I blocks
- Multi Residencia & OrchardGate 1, Gate 2 and B block
- Taj ResidenciaI-14, Islamabad
- TaxilaTimber Road
How we run a site
Every site, every bill and every day of labour on one system.
We run our projects on Smart Construction, the construction management platform built for Pakistani contractors. Site diaries, labour attendance, material purchases, vendor accounts and PKR billing all live in one place, so a question about what a house has cost so far has an answer the same day.
It is also why the owner of a house we are building can be handed a private link to their own project and watch it progress, instead of waiting for a phone call.
Build with us
Planning a house, a farm house or a finishing contract in Islamabad or Taxila? Message us directly on WhatsApp.
+92 327 5633366