Home / Articles
Dismantling the foundation slab: effective methods, tips and safe technologies in 2025
Foundation Slab Demolition: Effective Methods, Tips, and Safe Technologies
Foundation slab demolition is a complex and responsible process that requires the right approach, selecting the optimal technology, and following safety rules. A slab may be removed due to reconstruction, redevelopment, structural damage, or replacement of an old foundation.
What Is Foundation Slab Demolition and When Is It Necessary
A foundation slab is a reinforced concrete base of a building that evenly distributes the load to the ground. Demolition is required in cases:
When the slab has...
Dismantling of a strip foundation: features, methods, price
Strip foundation is the most popular type of base for private houses in Ukraine. Over time, there may be a need to dismantle it: during demolition of an old building, reconstruction, or preparation of the site for new construction. Strip foundation demolition is a complex technical process that requires special skills and equipment.
Features of a strip foundation
A strip foundation is a continuous concrete (or reinforced concrete) band under all load-bearing walls of a house. The depth depends on the soil type and the load on the structure. Steel reinforcement and...
Case study: dismantling of five damaged houses in Hostomel (17,700 m²) January - March 2023
Location: Hostomel, Kyiv Oblast, Ukraine Project timeline: January–March 2023 Scope: demolition of five buildings totaling 17 700 m²; sorting and processing of construction waste
1. Background and Objectives
In the center of Hostomel stood five residential buildings damaged by combat operations that required fast and safe demolition. The client needed not only to clear the site for subsequent reconstruction but also to optimize costs for waste disposal and for obtaining secondary building materials.
Main project objectives:
Carry out a staged...
Common Mistakes During Dismantling and How to Avoid Them
Demolition — is not just the destruction of old structures, but a complex set of operations requiring thorough preparation, coordination, and control. Mistakes at any stage can lead to delays, budget overruns, and even risks to personnel health. Let’s review the most common missteps and ways to prevent them.
1. Lack of a Detailed Work Plan
Error: Starting demolition “on the fly” without a clear step-by-step schedule or engineering justification.
Consequences: Missed deadlines, duplicated efforts, unexpected obstacles (hidden utilities,...
Dismantling of pipes (boiler, chimney) and high-altitude dismantling
Pipe dismantling — is one of the most responsible and complex services in the field of industrial dismantling. Especially when it comes to dismantling boiler pipes or dismantling chimney pipes, which often have large dimensions, complex construction and are located at a considerable height. The "BK DEMONTAZHNYK" LLC company specializes in high-altitude dismantling and works throughout Ukraine, guaranteeing safe and high-quality work.
When is pipe dismantling needed?
Decommissioning of outdated or emergency boiler houses, CHPs, industrial...
How Much Scrap Metal Hides in an Old Factory? An Appraiser’s Inside Look Before Demolition
Industrial demolition isn’t just a cost center. Inside every obsolete plant lie tons of recoverable metals that can offset—or even exceed—the teardown budget. Below is an engineer-appraiser’s view of what, where and how much value you can unlock from a typical Soviet-era factory before the first excavator arrives.
1. Steel frame and purlins: the “quick” tonnage
Workshop skeletons from the 1960s use S245 I-beams. Average steel density: 32–35 kg per m² of roof. A 4 000 m² hangar yields about 135 t of structural steel. At...
How to Choose a Demolition Contractor in Kyiv: 10 Questions to Ask Before Signing a Contract
Demolition is one of the most critical phases in any construction cycle. The professionalism of the contractor determines your project timeline, site safety, and final budget. Kyiv hosts hundreds of companies offering demolition services; their prices and promises often differ dramatically. To avoid costly mistakes, prepare 10 key questions and ask them before you sign anything. Below is a detailed breakdown based on real-world cases from the Kyiv market.
Why pre-screening contractors matters
According to Kyiv’s Municipal Improvement Department, about 18 % of local...
Prices for dismantling buildings: what affects the cost of work
Learn more about building-demolition services on our dedicated page with a full price list and project portfolio. In this article we explain exactly how a demolition budget is formed, why quotes differ from one contractor to another, and what you—as the client—can do to optimise costs without sacrificing safety or deadlines.
Why do price quotes vary so much?
Comparing proposals from different contractors, you may notice price differences of up to 30 %. Это is perfectly normal: each company has its own equipment fleet, staff rates, insurance package and...
Demolition or renovation? 5 signs that it's time to dismantle your house
When major construction is on the horizon, every property owner faces a choice: undertake a costly overhaul or clear the site and start fresh. Professional building-demolition services pave the way for a modern, energy-efficient structure, but the decision to demolish must rely on hard engineering facts. Below is an expanded checklist of situations where renovation is neither economical nor technically sensible—and full demolition becomes the smartest move.
1. Critical foundation failure
The foundation is the skeleton of any building. If you see through-cracks...
Manual or Mechanical Concrete Demolition — What to Choose?
Concrete demolition is a key stage in major renovations, remodeling, reconstruction, or complete dismantling of buildings and structures. Learn more about concrete demolition — on a dedicated page with pricing and case studies.
When is manual concrete demolition appropriate?
Manual demolition involves removing concrete structures without the use of heavy machinery. Typically, the following tools are used:
jackhammers;
chisels and crowbars;
sledgehammers and other hand tools.
This method is especially relevant when:
high precision is...