PERI Monolithic Solution for Residential Construction

A smarter way to build mass housing — in-situ, at scale, with real support.

PERI Monolithic, produced by SNTO, is a state-of-the-art aluminium formwork system designed to optimize efficiency, precision, and safety. With its innovative panel design and flat tie system, it redefines speed and simplicity in construction, setting a new benchmark for modern building solutions.

The PERI Monolithic system delivers high performance with outstanding efficiency. Designed for speed and simplicity, it allows the simultaneous casting of walls, columns, slabs, beams, and staircases—significantly accelerating construction timelines and lowering overall costs.

Its adaptable formwork elements suit a wide range of project requirements, offering both accuracy and flexibility on-site. Made from lightweight aluminum, the system enables easy and quick assembly without the need for cranes, helping reduce labor and equipment demands.

The integrated snap tie system removes the need for additional covering accessories and grouting, streamlining construction processes and enhancing productivity. With minimal training, even new users can handle the system confidently and efficiently.

Innovative Aluminium Formwork

For Faster, Safer, and More Efficient Construction

The result is cleaner, faster, and more predictable construction cycles, perfectly suited for large scale, low variation projects such as social housing, school buildings, and student accommodation.

Unlike prefab systems, this is in situ work with production logic. It uses repeatable, high performance formwork that transforms your site into a streamlined build environment.

Key strengths include:

  • No plastering, chasing or screeding required

  • Lightweight panels

  • Customised formwork per project layout

  • Integrated casting of multiple construction elements

  • High repetition suitability

PERI Monolithic Solution

The PERI Monolithic system is designed to make construction simpler while enhancing control, quality, and project turnaround. It's an ideal solution for projects that demand speed, consistency, and dependable results—especially in highly repetitive environments.

Engineered to Meet Mass Housing Demands

Monolithic construction excels where repetition matters.

Whether you're delivering multiple mass housing units or student residences, the system allows for:

  • Standardised quality across units

  • Fewer trades required on site

  • Lower risk of delay from overlapping sequences

  • One formwork set reused across many cycles

Everything is planned, labelled, and fitted to your project

Key Principles for Implementation

Technical Overview of the PERI Monolithic System

The PERI Monolithic method relies on an in-situ casting process using lightweight formwork components. Engineered for high consistency and minimal variation, it is particularly well-suited for repetitive construction applications such as mass housing and student residences.

Each project benefits from tailored formwork layouts, integrated tie systems, and early striking slab heads, streamlining construction cycles and minimizing on-site handling.

Technical Highlights:

  • Lightweight formwork panels averaging less than 21 kg/m²

  • Flat tie system installed from one side for quicker setup and reduced manpower

  • Factory-prepared to match project-specific dimensions for walls, beams, slabs, and stairways

  • Integrated pour sequence reduces interface joints and eliminates the need for manual patching

  • Early striking design allows for faster panel turnover and reuse

  • Wall elements can follow a one-day casting cycle, with slabs cast in two-day cycles

  • Each panel can be reused up to 500 times with proper care and handling

A Trusted Solution for Mass Housing in Saudi Arabia

The PERI Monolithic system is already proving its value across Saudi Arabia, especially in mass housing projects. Its fast setup, high reusability, and efficient site cycles are helping developers deliver quality housing at scale—on time and with confidence.

Downloads and Resources

Get the full overview of the PERI Monolithic system. Download the technical brochure for in-depth specifications, key benefits and project applications.