Joint sealants, waterproofing, and building-envelope specialty work. Owner-operated, with hands-on field experience behind every project.
Specialty work for general contractors, building owners, and project teams. Share your plans and specifications so we can review the right scope for your project.
Interior and exterior sealant work at building transitions, openings, and movement joints. Services include, but are not limited to, the applications below.
Project-specific moisture-protection scopes, with attention to preparation and transitions.
Coating and detail work where surfaces, joints, and adjacent systems meet.
Choose a specialty to view a focused selection of project photos.
Joint SealantsCoatingsWaterproofing & SAMCrack InjectionHot-Applied Joint Sealants
NorTac Sealants LLC is an owner-operated specialty construction business based in Lakewood, Washington, led by Joshua Eckerty, Owner | Operator. We serve commercial project teams in Washington and Idaho, bringing a hands-on field perspective to specialty sealants, waterproofing, and protective coatings.
Joshua’s background includes commercial construction work across the West Coast, with experience in joint sealants, self-adhered and pre-applied waterproofing membranes, vapor barriers, traffic coatings, and concrete crack repair. His project experience includes a range of commercial building-envelope, concrete joint, waterproofing, and protective-coating applications.
That experience shapes how NorTac approaches a project: review the drawings and specifications, define the scope, coordinate substrate preparation and access, and plan the installation around adjacent trades and jobsite conditions. From tilt-up and cast-in-place concrete joints to membrane transitions and coating details, the focus is on understanding how each part of the work fits together.
As an owner-operated company and BAC Local 1 signatory, NorTac offers direct communication with the people responsible for the work. Joshua leads the business with field experience behind the decisions, while estimator Eric Martinez supports project inquiries and pricing. Our goal is straightforward: clear proposals, practical coordination, and careful attention to the details.
Work directly with an owner who understands the details in the drawings and the conditions in the field.
Identify the project location, bid date, and the sealant, waterproofing, or coating work you need reviewed.
Review plans, specifications, access, sequencing, and scope boundaries to build a clear proposal.
Coordinate substrate readiness, adjacent trades, material requirements, and jobsite conditions.
Prepare your project details below. Include the location, bid deadline, and the scope you would like us to review.
Joshua Eckerty
Owner | Operator
209.518.5178
Eric Martinez
Estimator
206.945.9172
eric.martinez@nortacsealants.com
NorTac Sealants LLC
Lakewood, Washington
Send your project inquiry using this form. For large plan packages, include a shareable link in the project details.