Mark Ollin Company

Mark Ollin Company Mark Ollin Ltd. is an Innovative Civil Engineering Based company

We are a concrete and construction service company with vision to remain as the unique one stop solution provider to the construction industry in providing solutions to concrete problems. Our Services include;
Non-Destructive Testing,
Assessment
/Building Monitoring
Control and Material Testing
Integrity Test
Evaluation
of Machineries
services

Reasons why you need a building inspector and non-destructive expert1. Building Stability: Non-destructive testing helps...
30/03/2023

Reasons why you need a building inspector and non-destructive expert

1. Building Stability: Non-destructive testing helps check the stability of buildings to ensure they are safe and structurally sound. This is important for homeowners and property owners alike, as it can identify potential risks and hazards that could affect the building's integrity.

2. Distressed Notice: When served with a distressed notice by the government or other regulatory agency, it is essential to hire a building inspector and non-destructive expert to assess the building's structure. This can help identify any issues that need to be addressed before the building is deemed safe and habitable.

3. Approval from Building Agency: Before obtaining approval from a building agency, it is important to have the building inspected by a qualified professional. This can help identify any potential issues and ensure that the building meets all relevant building codes and regulations.

4. Quality Assurance: Hiring a building inspector and non-destructive expert can also provide quality assurance, ensuring that the building is constructed to the highest standards. This can help avoid costly repairs or renovations down the line, as well as protect the occupants of the building from potential hazards.

5. Increased Property Value: Having a building inspector and non-destructive expert assess the building can also increase its value. A safe, structurally sound building is a valuable investment that can pay off in the long run, making it an important consideration for property owners.

In summary, hiring a building inspector and non-destructive expert is crucial for ensuring the safety, stability, and value of your property. Whether you need an assessment for regulatory approval or simply want to ensure that your building is constructed to the highest standards, a qualified professional can provide the peace of mind you need.

Routine   ensures that your   remains safe for habitation within its specified design life. Being conversant with the st...
20/09/2022

Routine ensures that your remains safe for habitation within its specified design life. Being conversant with the status of the structural make up of your is as important as going for your routine checkup.

Building maintenance is key for every home...
26/03/2022

Building maintenance is key for every home...

23/03/2022
Call us for your Non Destructive test Building assessment Structural investigation Structural appraisalStructural design...
13/03/2022

Call us for your

Non Destructive test
Building assessment
Structural investigation
Structural appraisal
Structural design.

+2347069716261
[email protected]

13/03/2022

Concrete NDT using a rebound hammer

13/03/2022

Non destructive test of concrete

13/03/2022

Non destructive testing of make up concrete of a pile footing...

Condition assessment of a pile footing...
13/03/2022

Condition assessment of a pile footing...

we were able to help a client carryout a detailsed condition assessment of his structure and he was glad to have us arou...
15/01/2022

we were able to help a client carryout a detailsed condition assessment of his structure and he was glad to have us around.

The situation of the building at a lower level calls for inspection. we are glad to make this happen and providing the solution to problem...



Signs of reinforcement corrosion in concrete....

Effects of Corrosion in Reinforcement
Corrosion in Reinforcement is a serious issue, it can affect the integrity and life of the .

After the , the is exposed to many environments during its service life. one of the most common defect in concrete is corrosion of reinforcement bars.

When the steel bars start corroding, the reinforced concrete member gradually begins deteriorating going through stages.

1. Formation of white patches – Atmospheric carbon dioxide reacts with calcium hydroxide present in the cement paste forming calcium carbonate.

2.Brown patches along reinforcement – When the steel bars start corroding, a layer of iron oxide is formed on it. This iron oxide also gets carried to the surface of the concrete by moisture.

3. Formation of cracks – due to the swelling of the bars

4. Spalling of concrete cover – Due to loss of the bond between concrete and steel, the concrete starts forming multiple layers of scales and peels off.

5. Snapping of bars – Due to reduction in the size of the steel bars.

6.Buckling of bars – Spalling of the concrete cover and snapping of bars lead to buckling of the main bars. This bulges the concrete in that region and eventually the whole structure collapses.

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Have you imagined how   help investigate the integrity of existing   elements making up your   and/or   ❤ A brief look a...
06/01/2022

Have you imagined how help investigate the integrity of existing elements making up your and/or

❤ A brief look at our first project (2022)

To discuss your and needs, drop a message or email us at [email protected]

cheers.... 😉

Non-destructive   tests are performed without causing any destruction to the concrete component of the existing   to det...
26/12/2021

Non-destructive tests are performed without causing any destruction to the concrete component of the existing to determine the strength. Non-destructive concrete tests are also known as . Nowadays, non-destructive concrete tests have become popular to assess the strength of concrete, before you carry out repairs work of the structures.

Non-destructive testing can be applied to both old/historic and new structures. For new structures, the principal applications are likely to be for quality control or the resolution of doubts about the quality of materials or construction. The testing of existing structures is usually related to an assessment of structural integrity or adequacy or to provide information on material chemical-physical properties in order to help in the design of a compatible mortar (heritage preservation and recovery).



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Suit 202, All Season's Place, Beside Road Safety Office, 74, Isheri Road, Ojodu Berger, Lagos
Ikeja

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