Request a Quote A dilapidation survey, also called a dilap survey or pre-construction condition survey, is an independent, dated record of a neighbouring property's visible condition before piling, excavation or demolition starts. An engineer photographs and notes existing cracks and defects for each property, so any later damage claim can be checked against a clear baseline.
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Keep a clear, dated record of existing building conditions with a professional Dilapidation Survey from Pro Inspect Solution. Also known as a Pre-Construction Condition Survey, this inspection documents the visible condition of existing properties before nearby demolition, piling, or construction works begin. Whether you are a developer, a main contractor, or a neighboring building owner in Malaysia, our independent report provides a clear reference point if damage claims are raised later.
A Dilapidation Survey is an independent, dated record of the visible condition of a property before piling or demolition begins. It provides a clear reference when damage claims are assessed, helping to separate existing defects from construction-related cracks. It captures existing defects such as:
This "snapshot" is crucial because construction activities (especially piling and excavation) can cause vibrations that may damage adjacent structures. Without a survey, it is impossible to prove if a crack was pre-existing or caused by the new construction.
1.Developers & Main Cons: Record neighbouring property conditions before works start, so any later damage claims can be checked against a dated baseline.
Requirement: Often requested in development approval conditions or by project consultants.
Benefit: Helps distinguish existing cracks from any damage that may arise during your construction work.
2. Property Owners : Don't let new construction devalue your home. Document existing cracks now so any later changes can be compared against a dated record.
Scenario: A high-rise or renovation project is starting next door.
Benefit: Provides a clear, dated record to support any compensation discussion if the construction work damages your property (e.g., new cracks appearing after piling starts).
Dilapidation surveys by area: we cover the whole Klang Valley. See our local pages for dilapidation survey in Kuala Lumpur (DBKL) and dilapidation survey in Shah Alam & Klang. If a damage claim has already been made, our engineering expert witness service provides independent technical reports.
01Our team visits the site to photograph and log every visible defect in the neighboring properties. This establishes the "baseline."
02During active construction, we can install vibration or crack monitoring gauges to alert you if safety limits are breached.
03Once the project is complete, we re-inspect the properties to identify any new defects. This comparison report is the key document for closing out the project and releasing bonds.
Independent, clear and well-organised records for developers, contractors and neighbouring owners
We act as a neutral third party, trusted by both developers and residents.
Every defect observed is photographed, dated and referenced to a location plan, making later comparisons straightforward.
We understand construction schedules are tight. We deliver reports promptly to avoid delaying your site start.
Common questions from developers, contractors and neighbouring owners
A dilapidation survey (also called a pre-construction condition survey) is a dated record of the condition of buildings and structures next to a construction site. It is made before demolition, piling or excavation starts, with photographs and notes of existing defects such as cracks, settlement and water damage.
Developers and main contractors, before works start next to existing properties, and neighbouring owners who want proof of their property's condition. In Kuala Lumpur, DBKL publishes guidelines for the submission of dilapidation study reports.
Before any demolition, piling, excavation or other heavy works begin. A post-construction survey after the works lets you compare the two records.
A baseline inspection of the neighbouring properties, with photographs and a log of every visible defect and where it is. If needed, crack or vibration monitoring can be set up during construction, followed by a post-construction survey and a comparison report.
Yes. Both sides get a dated record of the pre-existing condition, which is the main reference when a damage claim is raised. If a claim becomes a dispute, see our expert witness service.
Tell us about your property and we will reply by email.
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Plan ahead with a clear record of neighbouring properties. Contact us for a professional Dilapidation Survey.