Lugar Architectural Designs

03/01/2026

Meet my building team😁💪♥️

19/12/2025

How did that just happenned.....

19/12/2025

19/12/2025

Signed off & delivered
Happy client ready for the Holidays to do some splashing around and entertain in their new swimming pool.

18/12/2025

Progress on siite....swimming pool starting to take shape, landscaping & paving happening simultaniously, and somewhere in between the bathroom and garage also being converted

swimmingpools

18/12/2025

What a preveledge & fun to have been part of this project for my clients Aberman & Angel in between all the stress.
Handover of site completed.

15/06/2025

Incredible what technology can do nowadays ♥️

Scientists have developed a way to grow wood in a lab, offering a sustainable alternative that doesn’t require cutting down trees. According to Scitech Daily, Researchers at MIT have pioneered a method that allows them to control the properties of lab-grown wood, adjusting its stiffness and density to create customizable wooden products.

Using bioprinting techniques, researchers can grow customizable plant-based material that mimics natural wood. They can even adjust its stiffness and density, creating tailor-made wood products for construction, furniture, and more, without the waste of traditional lumber processing.

With deforestation causing the loss of millions of hectares of forest each year, lab-grown wood could help protect ecosystems and reduce environmental damage. While still in its early stages, lab-grown wood has the potential to provide a sustainable alternative for furniture, construction, and other industries.
The Scientific Genius ✌️

15/06/2025

🔍 What Is a Concrete Mix Ratio?

A concrete mix ratio refers to the proportions of the three key ingredients that make up concrete:

1. Cement – the binding material that hardens and gives strength.

2. Sand (fine aggregate) – fills the gaps and helps improve workability.

3. Coarse Aggregate – gives bulk and strength (usually crushed stones or gravel).

4. Water – activates the cement to form a paste that binds the aggregates.

Example:

A mix ratio of 1:2:4 means:

1 part cement

2 parts sand

4 parts aggregate

This is a volume-based ratio.

📘 Why Different Ratios Are Used

Different concrete grades are used for different applications based on the required compressive strength (measured in MPa or N/mm² after 28 days of curing).

✅ Common Concrete Grades and Their Ratios

Grade Mix Ratio (C:S:A) Compressive Strength (28 days) Use Case

M5 1:5:10 5 MPa Pathways, levelling concrete
M7.5 1:4:8 7.5 MPa Sub-base in roads
M10 1:3:6 10 MPa Plain concrete, footings
M15 1:2:4 15 MPa Flooring, driveways
M20 1:1.5:3 20 MPa Beams, slabs, columns
M25 1:1:2 25 MPa High-load structures, commercial buildings

> Note: Higher grades like M30, M35, M40 require design mix (done by engineers based on structural requirements, not just nominal ratios).

🧮 How to Use the Ratio for 1m³ of Concrete

Let’s say you want to prepare 1 cubic meter (m³) of concrete using the M20 mix (1:1.5:3):

Step 1: Add the parts of the mix

1 + 1.5 + 3 = 5.5 parts

Step 2: Determine material quantity

Let’s use 1m³ of dry materials (which actually gives you about 0.9m³ of wet concrete).

🧱 Cement:

\text{Cement part} = \frac{1}{5.5} \times 1 = 0.1818 \, m³

1 bag of cement = 0.035 m³
So:

\text{No. of bags} = \frac{0.1818}{0.035} \approx 5.2 \text{ bags}

🏖️ Sand:

\text{Sand} = \frac{1.5}{5.5} = 0.2727 \, m³

🪨 Aggregate:

\text{Aggregate} = \frac{3}{5.5} = 0.5455 \, m³

💧 Water:

Water-cement ratio (W/C) for M20 is usually 0.5

Water = 0.5 \times 50 kg = 25 liters per 50kg bag
So, for 5.2 bags = 25 × 5.2 = 130 liters

📌 Important Tips

1. Mixing Concrete

Always mix dry materials first (cement, sand, and aggregate).

Add water gradually to achieve the desired consistency.

Overwatering weakens concrete.

2. Curing

Concrete should be cured (kept moist) for at least 7–14 days, ideally 28 days.

Curing ensures proper hydration and strength development.

3. Strength and Workability

More cement = stronger concrete but more cost and heat.

More sand = more workable but weaker.

More aggregate = stronger but harder to place.

🧱 Choosing the Right Mix

If you’re doing this… Use this mix

Foundation footing M15 or M20
Slabs and beams M20 or M25
Pavement or walkway M10 or M15
Structural columns M25 and above

18/04/2025

SAY WHAAAT!!
Yes, it is almost Easter Weekend🐰🐰🐰 Hope everyone is enjoying a peaceful & relaxing long weekend with the family♥️




place.space.room

13/03/2025