Building Construction and General Contractors Services
Sigma Builders is helping you to find the right construction organization. This information will be of interest to suppliers of building materials, sellers of construction equipment, companies looking for partners in construction, realtors, real estate buyers, and organizations looking for commercial real estate for rent and purchase. This information will also be of interest to individuals who want to buy ready-made housing or order construction from a contractor.
Roofing Contractors and Repair Services:
Professional (SIGMA BUILDERS) roofing contractors in NYC! Responsible contractors are registered in our database, performing work quickly and efficiently. Choose a contractor and directly discuss the use terms of cooperation.
What We Provide in Roofing Services:
- Repair roof of a private house
- Dismantling the roof
- Installation of metal tiles
- Attic roof insulation
- Cleaning the roof from snow
- Wooden house Insulation of the roof of a wooden house
- Dismantling a soft roof
- Repair of garage roofs
- Roof insulation with mineral wool
- Installation of seam roofing
- Repair of roofs of an apartment building
- Flat roof repair
- Roof installation with profiled sheet
- Repair of welded roof
WORK STAGES
- Roofing works are installed in the following sequence:
- Blank: At this stage, calculations, design, selection of materials, and purchase are performed. Approach the task responsibly since the implementation of the subsequent stages depends on it.
- Preparation of the base: For roofing, must remove the old covering.
- Mounting: The first step is to mount the coating (slate, flexible bituminous tiles, metal tiles, other materials).
Waterproofing Services in USA
What We Offer in Waterproofing Contractors?
What We Offer in Waterproofing Contractors?
- Shut-off Waterproofing
- Foundation Waterproofing
- Basement waterproofing
- Injection waterproofing
- waterproofing and repairing a pond
- Roof waterproofing
- Parking waterproofing
- Micro cement injection
- waterproofing of a bushings
- Tank Waterproofing
- polymer waterproofing
- Base/plinth waterproofing
Injectable composition
Shut-off waterproofing
Waterproofing of bushing