4K Group | General Contractors & Roofing in Washington, DC, DC 20017

Addressing flat roof issues in DC's climate is important to prevent interior water damage. 4K Group's roofing specialists can conduct a thorough inspection to locate the source of the leak or assess structural sagging. We provide clear repair options, which may include membrane patching, reinforcement, or a full replacement if needed, using materials suited for our local weather to ensure a long-lasting solution.

Absolutely. As a full-service contractor, 4K Group efficiently manages multiple project types. We can coordinate the interior kitchen renovation with the exterior deck construction, streamlining timelines and communication. This integrated approach reduces overall disruption and ensures both your new indoor space and outdoor living area are completed to the same high standard of craftsmanship.

Yes, navigating DC's permit process is a key part of our service for additions and Accessory Dwelling Units (ADUs). We guide you through the necessary planning stages, help prepare required drawings, and manage the permit application with local authorities. Our experience with local building codes helps ensure your project progresses smoothly from concept to completion.