Joshy Challiyil

16/03/2026

16/03/2026

Joshy Challiyil is well-regarded for his work in promoting cost-effective and environmentally friendly construction, particularly with ferro-cement technology. Applying his principles to your home renovation project is a great idea.

Here is the methods could apply to your project:

**1. Ferro-cement Water Tank**

This is a very common application of the technology...

* **Eco-friendly Aspect:** Ferro-cement structures use a steel mesh framework with a thin layer of rich cement mortar. Compared to traditional reinforced concrete (RCC), this method uses significantly less cement, sand, and steel, reducing its carbon footprint.
* **Benefits:** These tanks are strong, durable, and waterproof. They are also relatively lightweight and can be constructed in various shapes and sizes to fit your specific space.

**2. Chimney Slab Renovation**

While not as common, the principles of ferro-cement can certainly be applied to renovating a chimney slab (also known as a chimney crown or cap).

* **Eco-friendly Aspect:** Using a ferro-cement approach would again mean using fewer materials. A thin, properly reinforced slab can be just as effective as a thick, heavy concrete one.
* **Benefits:** Ferro-cement is an excellent material for this purpose because it can be molded precisely to create a seamless, waterproof cap. This protects the chimney's masonry from rain and weather damage. Its lighter weight also puts less stress on the underlying chimney structure.

**Getting Support**

To get engineering support based on these principles, you would typically look for professionals familiar with this type of construction.

* **Find a Specialist:** Search for structural engineers or contractors who have experience with ferro-cement or alternative building technologies in your area.
* **Consult Resources:** There are numerous books, online forums, and videos detailing the techniques for working with ferro-cement, which can help you and your contractor understand the process.

Using these methods can lead to a durable and more sustainable renovation for your home.

Would you be interested in learning about the general steps involved in constructing a ferro-cement structure? A good next step could be to sketch out the dimensions of your planned water tank and chimney slab to discuss with a qualified engineer.

15/03/2026

Sustainable structural design services for HVLS fans at Arthunkal Basilica, focusing on eco-friendly engineering solutions

14/03/2026

Retrofitting of Concrete Water Tank using Ferro Cement Technology

- *Objective*: Reuse an abandoned water tank by retrofitting it with ferro cement technology.
- *Ferro Cement Technology*: A cost-effective method using a thin layer of cement mortar reinforced with wire mesh or fibers.
- *Benefits*:
- Waterproofing
- Structural strengthening
- Increased durability
- Reduced maintenance

*Process:*

1. *Inspection*: Assess the tank's condition and identify repairs needed.
2. *Cleaning*: Clean the tank surface and remove debris.
3. *Wire Mesh Application*: Apply wire mesh or fibers to the tank surface.
4. *Cement Mortar Application*: Apply a thin layer of cement mortar.
5. *Curing*: Allow the mortar to cure.

This retrofitting technique can extend the life of the water tank and make it functional again.

06/03/2026

Coconut pile foundations use treated coconut timber poles for structural support.
- Eco-friendly: Made from mature coconut trees (renewable resource)
- Durable & pest-resistant: Treated for longevity
- Lightweight & easy to handle: Compared to concrete or steel
- Cost-effective: Economical where coconuts are abundant
- Ideal for: Low-rise buildings, poor soil areas
Sustainable foundation support 🌿

05/03/2026

Project updates :Reviving Sustainability: Transforming Old Water Tanks into Eco-Friendly Rainwater Harvesting Solutions! 🌿💧

04/03/2026

Inverted T Foundation
- Shallow foundation with stem and base (inverted 'T' shape)
- Distributes load evenly on soil
- Suitable for moderate to good soil bearing capacity
- Soil stabilisation (compaction, additives) improves stability
- Used for: residential buildings, industrial structures, retaining walls
- Cost-effective: less excavation, less concrete
- Proper soil stabilisation = better performance & longevity 🏠🌆🏗️💼🔩

03/03/2026

Ongoing Updates on Sustainable Structural Design and Site Inspections for a Residential Project

22/01/2026

Building stability inspection and rectification services are crucial for ensuring the safety and longevity of structures, especially when dealing with roof slab main slab cracks.

Here's a general procedure:
- _Inspect the Crack_: Assess the crack's size, location, and cause.
- _Clean the Area_: Use a wire brush to remove debris.
- _Apply Repair Material_: Use epoxy or polyurethane to fill the crack.
- _Seal and Finish_: Apply a sealant to prevent water infiltration.

Common techniques include:
- _Epoxy Injection_: For structural cracks.
- _Polyurethane Foam Injection_: For non-structural cracks.
- _Cement Grouting_: For large cracks.

For expert help, contact Er. Joshy Challiyil 🙌"

30/12/2025

BNi presentation

14/12/2025

Ensuring Sacred Spaces Stand Tall: Comprehensive Structural Stability Inspection Services for Church Buildings | Eco-Friendly Solutions by Joshy Challiyil 😊

29/11/2025

It is with immense gratitude that I, as part of the engineering team, extend my heartfelt thanks to Rev. Dr. Yesudas Kattungalthayil for entrusting us with the cherished renovation of Aruthinkal Basilica Hall, St. Sebastian's Pilgrim Centre.

His visionary leadership enabled me to push boundaries in heritage conservation – transforming the priest house's old wooden deck, revamping the staircase, and ingeniously converting the old toilet block into a serene confession house.

This project has been a beacon for my R&D in sustainable, lightweight materials and eco-friendly engineering practices.

I also humbly thank H.E. Rt. Rev. Dr. James Anaparambil, Bishop of Alleppey, for his blessings and support. Together, we're blending heritage with sustainability.

Grateful for the trust placed in my hands, and honoured to contribute to a space that holds deep meaning for so many.🙏✨