Structural repair and rehabilitation are crucial for maintaining the safety, functionality, and aesthetic appeal of buildings. Whether you’re dealing with aging infrastructure, damage from environmental factors, or the need for modern upgrades, effective repair and rehabilitation can significantly extend the life of your structure. At Myriad Projects Services, we specialize in providing expert solutions for these critical needs. Here’s a comprehensive guide on structural repair and rehabilitation:

1. Understanding Structural Repair and Rehabilitation:

Structural repair involves addressing specific issues that compromise the integrity of a building, such as cracks in walls, failing foundations, or deteriorating beams. Rehabilitation, on the other hand, encompasses a broader scope, including upgrading and modernizing structures to meet current standards and enhance their functionality.

2. Common Structural Issues and Their Causes:

  • Cracks and Settling: Cracks in walls and foundations often result from settling, poor construction, or soil movement. These issues can affect the stability of the structure and require careful assessment and repair.
  • Water Damage: Moisture infiltration can lead to rusting of reinforcement bars, mold growth, and deterioration of building materials. Proper waterproofing and repairs are essential to address these problems.
  • Corrosion: Exposure to moisture and harsh environmental conditions can cause metal components to corrode, weakening the structural integrity. Regular inspections and protective treatments can mitigate this issue.
  • Structural Fatigue: Over time, wear and tear from heavy usage can lead to structural fatigue, especially in high-traffic areas. Reinforcement and retrofitting may be needed to restore strength.

3. Repair and Rehabilitation Techniques:

  • Crack Injection: For repairing cracks, epoxy or polyurethane injection can restore strength and prevent further water infiltration. This method is effective for small to medium-sized cracks.
  • Foundation Underpinning: If a foundation is settling or unstable, underpinning techniques can reinforce and stabilize it. Methods include adding support piers or expanding the foundation base.
  • Concrete Restoration: Deteriorated concrete can be repaired using methods such as resurfacing, patching, or applying protective coatings. This helps restore both the strength and appearance of the concrete.
  • Steel Reinforcement: Corroded or weakened steel components can be replaced or reinforced with new steel bars or plates. This technique enhances the load-bearing capacity of the structure.
  • Retrofitting: Upgrading a structure to meet modern standards often involves adding new elements such as seismic braces, additional support beams, or advanced materials to improve performance and safety.

4. Why Professional Assessment is Key:

A thorough assessment by structural engineers is crucial for determining the extent of damage and the most appropriate repair methods. At Myriad Projects Services, we offer expert evaluations to ensure that repairs and rehabilitation are carried out effectively and safely.

Repair and rehabilitation of structures are vital for maintaining the integrity and longevity of buildings. By addressing issues promptly and employing the right techniques, you can protect your investment and ensure a safe, functional space. For professional guidance and high-quality solutions, contact Myriad Projects Services. Our team is dedicated to delivering expert repair and rehabilitation services tailored to your needs.

Waterproofing is a critical aspect of home maintenance and construction, designed to prevent water from causing damage to buildings and structures. At Myriad Projects Services, we understand that effective waterproofing not only protects your property but also enhances its durability and value. Here’s everything you need to know about waterproofing:

Why Waterproofing is Essential: Waterproofing prevents water from penetrating into walls, foundations, and other structural elements. Without proper waterproofing, moisture can lead to serious issues such as mold growth, structural damage, and deterioration of building materials. It is particularly important in areas like basements, roofs, and terraces where water exposure is common.

Types of Waterproofing Methods:

  • Exterior Waterproofing: This involves applying waterproof membranes or coatings to the outside of walls and foundations. It creates a barrier that prevents water from entering the structure. Common materials include bituminous membranes and elastomeric coatings.
  • Interior Waterproofing: Interior sealants and coatings are applied to walls and floors to block water that has already penetrated. While not a complete solution for severe moisture issues, interior waterproofing can be effective for minor leaks and as a supplementary measure.
  • Drainage Systems: Installing French drains or drainage channels around the foundation helps manage groundwater and redirect it away from the building. This method is often used in conjunction with other waterproofing techniques.
  • Sump Pumps: Sump pumps are installed in a sump pit to collect and pump out excess water that accumulates in the basement. They are especially useful in areas with high water tables and frequent flooding.

Benefits of Waterproofing:

  • Prevents Water Damage: Protects your home from issues like mold, rot, and structural damage.
  • Enhances Property Value: A well-waterproofed property is more attractive to buyers and retains its value.
  • Improves Indoor Air Quality: Reduces the risk of mold growth and improves overall health.

Choosing the Right Waterproofing Solution: The best approach depends on your property’s specific needs and conditions. Consulting with experts, like those at Myriad Projects Services, ensures you select the most effective waterproofing methods for your home.

Waterproofing is a vital investment in your home’s longevity and safety. For personalized advice and high-quality solutions, contact Myriad Projects Services. We are here to help you protect your property from the damaging effects of water.

Basement waterproofing is essential for preventing water damage and maintaining a dry, healthy environment. At Myriad Projects Services, we recognize that choosing the right waterproofing method can safeguard your basement from moisture-related issues. Here’s a guide to four effective basement waterproofing methods, along with their benefits:

Interior Sealants: Interior sealants are applied directly to the walls and floors of your basement. These coatings create a barrier that prevents water from penetrating through cracks and pores. Interior sealants are easy to apply and cost-effective, making them ideal for addressing minor moisture problems. They are best suited for areas where water intrusion is minimal and can be a good first step before considering more extensive measures.

Advantages:

  • Quick and straightforward application
  • Cost-effective
  • Effective for minor leaks and moisture issues

Exterior Waterproofing Membranes: This method involves applying a waterproof membrane to the exterior walls of the basement. These membranes are typically made from materials like bitumen or rubber and provide a robust barrier against water ingress. Exterior waterproofing is highly effective for preventing moisture from entering the basement and is ideal for new constructions or extensive renovations.

Advantages:

  • Provides a strong barrier against water intrusion
  • Long-lasting protection
  • Effective for new and existing structures

French Drains: French drains are a drainage system installed around the perimeter of your basement. They consist of a perforated pipe placed in a gravel trench, which collects and redirects water away from the foundation. This method effectively manages groundwater and prevents water from pooling around the basement walls.

Advantages:

  • Efficiently manages groundwater
  • Reduces water pressure against basement walls
  • Prevents water pooling and flooding

Sump Pumps: A sump pump is installed in a sump pit at the lowest point of your basement. It collects water that accumulates in the pit and pumps it away from the foundation. Sump pumps are particularly useful in areas prone to heavy rainfall and high groundwater levels.

Advantages:

  • Provides active water removal
  • Prevents basement flooding
  • Ideal for regions with high water tables

Each basement waterproofing method offers distinct advantages depending on your specific needs and conditions. Interior sealants, exterior membranes, French drains, and sump pumps can each play a crucial role in keeping your basement dry and secure. At Myriad Projects Services, we provide expert assessments and customized waterproofing solutions to protect your home from water damage. Contact us to determine the best approach for your basement.

When it comes to protecting your property from water damage, selecting the right waterproof coating is crucial. At Myriad Projects Services, we understand that the best choice depends on various factors including the surface type, environmental conditions, and specific needs of your project. Here’s expert advice on selecting the best waterproof coating:

1. Acrylic Waterproofing Coatings: Acrylic coatings are highly popular due to their flexibility and ease of application. They form a durable, elastic layer that expands and contracts with temperature changes, making them ideal for surfaces prone to movement. Acrylic coatings are also UV-resistant and provide good protection against rain and moisture. They are suitable for both residential and commercial properties.

2. Polyurethane Waterproofing Coatings: Polyurethane coatings are known for their excellent durability and chemical resistance. They form a strong, seamless membrane that can withstand heavy foot traffic and harsh weather conditions. Polyurethane coatings are particularly effective in high-traffic areas and offer superior protection against water ingress. They are ideal for terraces, roofs, and commercial applications.

3. Bituminous Coatings: Bituminous coatings, often used in roofing applications, offer robust waterproofing and protection against moisture. They are available in both liquid and membrane forms and provide excellent adhesion to various surfaces. Bituminous coatings are particularly effective in areas prone to heavy rainfall and can also offer good resistance to UV rays and temperature fluctuations.

4. Elastomeric Coatings: Elastomeric coatings are known for their high elasticity and superior crack-bridging ability. They are ideal for surfaces with minor cracks and movement, as they can stretch and return to their original shape without losing adhesion. These coatings provide long-lasting protection and are suitable for both residential and commercial projects.

5. Silicone Coatings: Silicone coatings offer outstanding water resistance and durability. They form a flexible, weather-resistant layer that repels water and resists UV degradation. Silicone coatings are ideal for roofs and terraces where high levels of moisture and weather exposure are a concern.

The best waterproof coating for your project depends on your specific needs and conditions. Acrylic, polyurethane, bituminous, elastomeric, and silicone coatings each have their unique advantages. At Myriad Projects Services, we provide expert recommendations and high-quality waterproofing solutions to ensure your property remains protected from water damage. Contact us for personalized advice and professional installation.

Choosing the right waterproofing material is crucial for ensuring the long-term protection and durability of your property. At Myriad Projects Services, we’ve explored various options and found that certain materials stand out for their effectiveness and reliability. Here’s a look at some of the best waterproofing materials, along with expert advice on selecting the right one for your needs.

1. Liquid Membranes: Liquid membranes are highly effective in creating a seamless, flexible barrier against water. These materials, often made from polyurethane or bitumen, are applied as a liquid and then cure to form a strong, waterproof coating. They are ideal for irregular surfaces and can easily accommodate movement, making them perfect for areas with potential settling or shifting.

2. Bituminous Membranes: Bituminous membranes are composed of asphalt and are known for their durability and resistance to water and UV rays. Available in both self-adhesive and torch-on varieties, these membranes are highly effective for flat roofs and terraces. They offer excellent protection against water ingress and are relatively easy to install.

3. EPDM Rubber: Ethylene Propylene Diene Monomer (EPDM) is a synthetic rubber material renowned for its excellent waterproofing properties and longevity. It is highly resistant to weathering, UV rays, and extreme temperatures. EPDM membranes are commonly used for roofing systems and terraces due to their durability and low maintenance requirements.

4. Cementitious Waterproofing: For those seeking a more traditional approach, cementitious waterproofing involves mixing waterproofing additives with cement-based products. This method is effective for preventing water penetration in concrete and masonry surfaces. It is easy to apply and is suitable for various applications, including basement walls and foundations.

Expert Advice: When selecting a waterproofing material, consider the specific needs of your project, including the type of surface, exposure to elements, and budget. Consulting with a professional ensures that you choose the most appropriate material for your requirements. At Myriad Projects Services, our experts are here to guide you through the selection process and ensure optimal results.

Choosing the right waterproofing material is essential for safeguarding your property against water damage. With the right product and expert advice, you can achieve a durable and effective waterproofing solution.

Waterproofing your terrace is essential for preserving the integrity and longevity of your home. At Myriad Projects Services, we understand the importance of protecting your terrace from water damage, and here are key reasons why you should prioritize waterproofing:

1. Prevent Structural Damage: Water infiltration can cause severe damage to the structural components of your home. Over time, moisture can weaken the foundation, corrode metal reinforcements, and lead to cracks in walls and ceilings. Waterproofing your terrace prevents water from seeping through and causing these issues, ensuring the structural stability of your property.

2. Avoid Costly Repairs: Addressing water damage after it occurs can be expensive and disruptive. By investing in waterproofing upfront, you avoid the need for costly repairs down the line. This proactive measure saves you money and prevents the inconvenience of dealing with water-related issues.

3. Enhance Aesthetic Appeal: Water damage can lead to unsightly stains, mold, and mildew on your terrace and surrounding areas. Waterproofing keeps your terrace looking pristine and maintains the aesthetic appeal of your home. It also helps in preserving the quality of outdoor furniture and decor.

4. Improve Indoor Air Quality: Moisture can lead to mold growth, which negatively impacts indoor air quality. By waterproofing your terrace, you prevent mold from spreading to indoor spaces, contributing to a healthier living environment.

5. Increase Property Value: A well-maintained and waterproofed terrace adds value to your property. Potential buyers appreciate the peace of mind that comes with knowing the home has been protected against water damage.

Investing in waterproofing for your terrace is a smart decision for maintaining the safety, appearance, and value of your home. At Myriad Projects Services, we offer expert solutions to ensure your terrace remains dry and damage-free.

Masonry walls are the most durable part of any building or structure. They provide strength,, durability to the structure and also helps to control indoor and outdoor temperature. It separates a building from outside world. Masonry is the word used for construction with mortar as a binding material with individual units of bricks, stones, marbles, granites, concrete blocks, tiles etc. Mortar is a mixture of binding material with sand. Binding materials can be cement, lime, soil or any other.The durability and strength of masonry wall construction depends on the type and quality of material used and workmanship.Based on the type of individual units used for masonry walls and their functions, the types of masonry walls are:

Load Bearing Masonry Walls:

Load bearing masonry walls are constructed with bricks, stones or concrete blocks. These walls directly transfer loads from the roof to the foundation. These walls can be exterior as well as interior walls. The construction system with load bearing walls are economical than the system with framed structures.

Fig: Load Bearing Masonry Wall

The thickness of load bearing walls is based on the quantity of load from roof it has to bear. For example a load bearing wall with just a ground floor can have its outer walls of 230mm, while with one or more floors above it, based on occupancy type, its thickness may be increased.The load bearing walls can be reinforced or unreinforced masonry walls.

Reinforced Masonry Walls:

Reinforced masonry walls can be load bearing walls or non-load bearing walls. The use of reinforcement in walls helps it to withstand tension forces and heavy compressive loads. The un-reinforced masonry walls are prone to cracks and failure under heavy compressive loads and during earthquakes. They have little ability to withstand lateral forces during heavy rain and wind. Cracks also develop in un-reinforced masonry walls due to earth pressure or differential settlement of foundations.

To overcome such problems, reinforced masonry walls are used. Reinforcement in walls are at required intervals both horizontally and vertically is used. The size of reinforcement, their quantity and spacing are determined based on the loads on the walls and structural conditions.

Hollow Masonry Walls:

Hollow or Cavity masonry walls are used to prevent moisture reaching the interior of the building by providing hollow space between outside and inside face of the wall. These walls also helps in temperature control inside the building from outside wall as the hollow space restricts heat to pass through the wall.

Fig: Hollow Masonry Wall

When the wall is exposed to moisture for a sustained period and penetrates through the outer face, the water reaches the cavity or the hollow space and flows down. Then they are drained through the weep holes to the exterior of the building. These hollow spaces may be coated with water repellent coating or damp-proofing to further reduce the ingress of moisture.

Composite Masonry Walls:

These walls are constructed with two or more units such as stones or bricks and hollow bricks. This type of masonry wall construction is done for better appearance with economy.In composite masonry walls, two wythes of masonry units are constructed bonding with each other. While one wythe can be brick or stone masonry while the other can be hollow bricks. A wythe is a continuous vertical section of masonry one unit in thickness.

Fig: Composite Masonry Wall
These wythes are interconnected either by horizontal joint reinforcement or by using steel ties.

Post-tensioned Masonry Walls:

Post-tensioned masonry walls are constructed to strengthen the masonry walls against the forces that may induce tension in the wall such as earthquake forces or wind forces.These walls are constructed from the foundation level and post-tensioning rods are anchored into the foundation. These rods are run vertically between the wythes or in the core of concrete masonry units.

After the masonry wall construction is completed and cured, these rods are tensioned and anchored on the steel place at the top of the wall.

Source of the article is theconstructor.org

Masonry walls are the most

A key driver of the economy, Infrastructure is highly responsible for propelling India’s overall development. The industry enjoys intense focus from the top officials of the Government for initiating policies that would ensure time-bound creation of world class infrastructure in the country. This sector includes power, bridges, dams, roads and urban infrastructure development.

Market Size

The Indian power sector has an investment potential of US$ 250 billion in the next 4-5 years, providing immense opportunities in power generation, distribution, transmission and equipment, according to Mr Piyush Goyal, Union minister of coal, power and renewable energy.

The total approximate earnings of Indian Railways on originating basis during April 1, 2014 to December 31, 2014 were Rs 114,656.13 crore (US$ 18.42 billion) compared to Rs 101,856.45 crore (US$ 16.37 billion) during the same period last year, registering an increase of 12.57 per cent.

The total approximate earnings from goods during 1st April 2014 – 31st December 2014 were Rs 77,161.55 crore (US$ 12.4 billion) compared to Rs 68,776.35 crore (US$ 11.05 billion) during the same period last year, registering an increase of 12.19 per cent.

Meanwhile, the number of export and import containers moving through major ports in India expanded 7.34 percent year-over-year from April to October 2014, as a result of the Modi Government’s efforts to make port development a major priority.

Foreign direct investment (FDI) received in construction development sector from April 2000 to January 2015 stood at US$ 24,028.19 million, according to the Department of Industrial Policy and Promotion (DIPP).

Recent Developments

India is witnessing significant interest from international investors in the infrastructure space. Many Spanish companies are keen on collaborating with India on infrastructure, high speed trains, renewable energy and developing smart cities.

The government has unveiled plans to invest US$ 137 billion in its decrepit rail network over the next five years, heralding Prime Minister Narendra Modi’s aggressive approach to building infrastructure needed to unlock faster economic growth. Over the next year, India will increase investment by about a half to US$ 16.15 billion including funds raised by market borrowing.

Indostar Capital Finance Ltd and Reliance Capital Ltd have invested Rs 200 crore (US$ 32.15 million) in Alliance group, a real estate company. The consortium of institutions has invested in the holding company of Alliance group, Alliance Infrastructure Projects Pvt. Ltd.

Andhra Pradesh-based regional airline Air Costa will add eight aircrafts before 2016 to its existing four aircrafts. The airline, which reported an operating profit in the month of December, 2014 for the first time, said that it will be a pan-India player by the end of 2015

Union government-owned Kolkata Port Trust has signed an agreement with the West Bengal government to set up a new port at Sagar Island in South 24 Parganas district through a joint venture (JV) between the two. The Sagar Island port is estimated to cost Rs 11,900 crore (US$ 1.91 billion) and will be the first port to be built by the Union government in 14 years.

Larsen and Toubro Ltd (L&T) has announced that its building and factories business under L&T Construction has secured orders worth Rs 2,521 crore (US$ 405.27 million) in December 2014. In a statement, the firm said that these orders were from both the domestic and international markets.
Private equity funds and non-banking financial companies have found a niche within Gurgaon. Over the past 15 months, New Gurgaon, which is an area between Manesar and old Gurgaon, has seen investments in real estate projects by several private equity funds. Singapore sovereign wealth fund GIC recently put in Rs 150 crore (US$ 24.11 million) in a joint venture with realty firm Vatika group to develop two projects in this area of Gurgaon.

Government Initiatives

The Indian Government is taking every possible initiative to boost the infrastructure sector. Some of the steps taken in the recent past are being discussed hereafter.

The Reserve Bank of India (RBI) has notified 100 per cent foreign direct investment (FDI) under automatic route in the construction development sector. The new limit is effective 2 December 2014, RBI said in a notification on its website.

Recently, the Government has relaxed rules for FDI in the construction sector by reducing minimum built-up area as well as capital requirement and liberalised the exit norms. The Cabinet has also approved the proposal to amend the FDI policy.

India and the US have signed a memorandum of understanding (MoU) in order to establish Infrastructure Collaboration Platform. The document showcases the relationship between both the Governments which intend to facilitate US industry participation in Indian infrastructure projects to improve the bilateral commercial relationship and benefit both the Participants’ economies. The MoU’s scope envisages efforts in the areas of Urban Development, Commerce and Industry, Railways, Road Transport and Highways, Micro Small and Medium Enterprises, Power, New & Renewable Energy, Information and Broadcasting, Communications & Information Technology, Water Resources, River Development and Ganga Rejuvenation.

Road Ahead

Indian port sector is poised to mark great progress in the years to come. It is forecasted that by the end of 2017 port traffic will amount to 943.06 MT for India’s major ports and 815.20 MT for its minor ports.

Along with that, Indian aviation market is expected to become the third largest across the globe by 2020, according to industry estimates. The sector is projected to handle 336 million domestic and 85 million international passengers with projected investment to the tune of US$ 120 billion. Indian Aviation Industry that currently accounts for 1.5 per cent of the gross domestic product (GDP), has been instrumental in the overall economic development of the country. Given the huge gap between potential and current air travel penetration in India, the prospects and possibilities of growth of Indian aviation market are enormous.

Exchange Rate Used: INR 1 = US$ 0.016 as on March 24, 2015