Private beta · 10 practices onboarded per week

Construction runs on 15 WhatsApp groups.
There's a better way.

One workspace where architects coordinate, contractors bid and deliver, vendors get discovered, and clients see progress — without another app to install.

Join 400+people already on the waitlist across Mumbai, Delhi & Bangalore

How it works

From brief to client sign-off.

Four phases you already run — now in one workspace.

Project setup

Kapoor Villa · Juhu5Bloc

Active phase

Design development

On track
BriefSchematicDesign devConstruction docs

Client

Kapoor family

Contractor

Invited

Site

Juhu Tara Rd

RERA

P518000…

PNAKRSClient
4 on the project

Project setup

Open a project. Invite the team.

Name the site, set the phase, and add who needs access — architect, contractor, client.

  • Phase tracker from brief to handover
  • Role-based access per person
  • One home for every file and message

Document control

Issue drawings with version history.

Upload sheets to the vault. Every revision stays linked — no more “which PDF is latest?”

  • Sheets numbered like your issue set
  • Current vs superseded at a glance
  • Structural and MEP cross-linked

RFIs & coordination

Raise RFIs on the sheet they refer to.

Contractor questions stay tied to A-07 v14 — not buried in a WhatsApp thread.

  • RFI pinned to drawing + version
  • Status from open to answered
  • Drawing updated when resolved

Client portal

Clients see progress in plain English.

Approvals, milestones, and site photos — without another app to install.

  • Weekly update in simple language
  • Sign-offs on samples and drawings
  • No login for your client team

See it yourself.

A live project workspace. No signup required.

Explore the demo ›
5bloc.app / kapoor-villa-juhu
demo
Viewing v14 · Priya N.
MASTER BED · 22.8 m²DRESSING · 8.4 m²BED 02 · 17.2 m²BATH · EN-SUITEPASSAGEBED 03 · 15.6 m²RFI #061 resolved
Live demo · no data is saved · click around

Liked what you saw? You're a few clicks from using it on a real project.

First 3 projects are free. No credit card. We onboard 10 practices per week.

Built for how projects actually run.

One place instead of chats, spreadsheets, and scattered files.

Document vault

Every drawing version, saved and searchable.

RFIs & submittals

Tied to the plan they refer to — not lost in email.

AI cost estimator

BOQ lines from your DPR, in seconds.

Client portal

Plain-English progress. No app to install.

Permits & RERA

Compliance tracked inside the project.

Trusted network

Contractors and consultants you already work with.

Questions & answers

One workspace for everyone on a build project. Drawings, RFIs, and updates — instead of WhatsApp and email.

Yes. The waitlist is free for architects, contractors, and vendors. Early architects get their first three projects free at launch.

After launch, the architect's practice carries the subscription. Everyone invited to a project stays free.

Use the contractor or vendor buttons at the top of the page. Listing is free — we'll email you when onboarding opens in your city.

5Bloc is built for architect-led projects in India — lighter, faster to adopt, priced for smaller practices.

More questions? contact@5bloc.com

I've managed 14 projects. Every single one ran on WhatsApp groups I couldn't search and Excel sheets nobody trusted. 5Bloc is what I wished existed when I started my practice.

— Practicing architect, Mumbai · Early access user

One workspace. For everyone on the build.

Architects, contractors, vendors — all on the same project, each in their role.

No spam · Unsubscribe anytime · 10 practices onboarded per week

Contractors and vendors

Join the waitlist — no fees to get listed.