Works

Project Works

Selected projects from our 1,000+ completed works spanning waterproofing, major renovation, exterior repair, and public facilities.

1,000+
Projects Completed
600+
Waterproofing
100+
Major Renovation
100+
Public Works
* Projects shown are representative examples. KBK handles all types of renovation work.
Showing: 15 projects
ウレタン塗膜防水工事
Waterproofing
Small 2023年竣工

Urethane Coating Waterproofing

Full urethane waterproofing applied. Drains and vents carefully treated for long-term durability.

塩化ビニルシート防水
Waterproofing
Medium 2022年竣工

PVC Sheet Waterproofing

PVC sheet waterproofing applied. Clean finish maintained even after scaffold removal.

アスファルト防水
Waterproofing
Medium 2021年竣工

Asphalt Waterproofing

Rooftop renovation using asphalt waterproofing. Maximum durability and performance achieved.

バルコニーウレタン防水
Waterproofing
Small 2023年竣工

Balcony Urethane Waterproofing

Urethane coating applied to balcony floors, including gutters and upstands.

共用廊下・側溝防水
Waterproofing
Small 2022年竣工

Corridor & Gutter Waterproofing

Urethane waterproofing on corridors and gutters with durable top coat.

コーキング打設
Exterior Repair
Small 2024年竣工

Caulking / Sealant

Full sealant replacement on wall joints and window frames. Base treatment thoroughly applied.

外壁下地補修
Exterior Repair
Medium 2023年竣工

Exterior Base Repair

Spalled areas removed and restored with plaster. Base quality secured before coating.

外壁クラック補修
Exterior Repair
Medium 2021年竣工

Crack Repair (U-Cut)

U-cut method for crack repair. Grooves filled with sealant and finished with coating.

タイル補修
Exterior Repair
Medium 2020年竣工

Tile Repair

Hollow tiles removed and replaced. Adhesion and joint color matched to existing finish.

内装工事 施工前
Interior
Interior 2025年竣工

Interior Work (Before)

Full skeleton renovation of a high-rise commercial building. All ceilings, walls, and floors stripped back to bare structure — a large-scale project rebuilt from the ground up.

内装工事 施工後
Interior
Interior 2025年竣工

Interior Work (After)

Completed with system ceiling, white wall finish, and tile carpet — photographed before furniture installation. A vast floor transformed into a clean, uniform workspace.

内装工事 完了
Interior
Interior 2025年竣工

Interior Work (Completed)

Final photo with PCs, desks, and chairs in place. OA-ready floor shown in operational state — delivered as a complete turnkey interior.

大規模修繕工事
Major Renovation
Large 2024年竣工

Major Renovation

Comprehensive renovation including exterior, waterproofing, and ironwork painting.

大規模修繕工事
Major Renovation
Large 2025年竣工

Major Renovation

On-site view of major renovation. Each process managed to deliver quality within schedule.

大規模修繕工事
Major Renovation
Large 2024年竣工

Major Renovation

Renovation focused on exterior and waterproofing. Durability and aesthetics restored simultaneously.

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