To put it simply, a construction loan agreement is made to any individual, business or group who needs to raise funds for a major building project. It could be something as simple as a single family home or something as complex as a shopping mall. The agreement itself is fairly simple in terms of how complex it is.
The first section contains the terms that are to be used in the document and their definitions. The second section is concerned with the operational terms relevant to the agreement, which means that it points out the amount to be borrowed, the schedule of its repayment, and the interest on the repayment. The second section of the loan agreement is of special interest for the financial agents of the borrower.
For commercial banks and large finance companies, "loan agreements" are usually not categorized although "loan portfolios" are often broadly characterized into "personal" and "commercial" loans while the "commercial" category is then subdivided into "industrial" and "commercial real estate" loans. "Industrial" loans are those that depend on the cashflow and creditworthiness of the company and the widgets or service that it sells. "Commercial real estate" loans are those that repay loans but that depend on the rental revenues paid by tenants who lease space, usually for extended times. More granular categorizations of loan portfolios exist but these are always variations around the larger themes.
To stay clear of any legal involvement, both parties concerned must comply and honor all agreements made. Since the loan agreement serves as a contract and legal documentation, a violation of the terms and agreements can lead to a legal case and the written agreement can function as proof in court.