Receiving a large bill for extra charges at the end of a remodeling project is a distressing experience that no homeowner wants to face. When a contractor presents thousands of dollars in additional charges that were never discussed or approved during the project, the homeowner naturally questions whether these charges are legitimate and whether they […]
Construction estimating is one of the most essential skills for any contractor or construction professional, yet it is often the weakest point for those starting a contracting business. Accurate estimating requires knowledge of material costs, labor productivity rates, equipment costs, subcontractor pricing, overhead allocation, and profit margin calculation. Developing these skills takes time and practice,
One of the most confusing aspects of construction pricing for homeowners is understanding the difference between general conditions, overhead, and profit. When reviewing contractor bids, these terms are often bundled together or defined differently by different contractors, making it difficult to compare proposals or evaluate whether a bid is reasonable. Understanding what each term means,
The design of an axially loaded reinforced concrete (RC) short column is quite simple and straightforward. It is governed by the strength of materials and the cross-section of the member. If vertic
As we know, every design of a building or a structure has a life span known as design life. When this design life (80-100 years) of the building is completed, the structure is not safe for living a
Defective Concrete Removal Techniques Removal of deteriorated, damaged, porous or defective concrete is a must for any repair work but the extent of this removal can not usually be determined in th
The calculation of deductions in plastering and painting works measurement has always been a challenge for site engineers. In this article, we discuss how to calculate the deductions in plastering
Asbestos cement sheets are popularly used as a low-cost roofing material. The improved properties attained by the addition of asbestos in cement make it suitable to be used for insulation, fireproo
Soil erosion is one of the major concerns at construction sites but is often neglected. On top of that, construction works churn up the soil making it more vulnerable to erosion. A heavy runoff due
Shrinkage due to drying out of moisture content in building materials is one of the main causes of cracks in structures. Cracking due to shrinkage mainly affects the appearance and finish; the stru
