Washington State passes new building codes for energy efficiency

United Seattle • May 17, 2022
Three men wearing hard hats are standing in front of a factory

Climate change has been one of the top priorities of Washington State. Therefore, in a major development, Washington State has passed new building codes approved on May 5th, 2023, by the Washington State Legislature. The new codes defined stringent policies for new buildings and renovations to meet higher energy efficiency standards to battle climate change and energy deficits in the future.

 

The codes defined stronger energy-efficient steps that will have to be taken by commercial and non-commercial developers. They include increased insulation, improved air sealing, and high-efficiency heating/cooling/ventilation systems. The codes also outline energy-efficient installations, including lighting and appliances used in the new buildings. Moreover, a special emphasis on solar panels has also been laid out.

 

The codes are designed so that the long-term benefit is reduced carbon emissions in Washington. A major reason for walking said line is that Washington state is one of the USA's largest contributors to greenhouse gas emissions. As per expert predictions and statistics, the codes will bring about a 20% reduction in energy consumption resulting in a $1.5 Billion cost saving for consumers in the next 30 years.

 

Governor Jay Inslee, a strong proponent of taking action against climate change, has welcomed the approval of the new building codes. He has described this development as a significant move towards tackling the climate crisis in Washington state. Inslee emphasized that the newly approved codes would help reduce carbon emissions and lead to substantial cost savings for consumers on their energy bills. Inslee states this is a mutually beneficial outcome for the state and the environment.

 

Apart from new constructions, the new codes will come into effect at the start of 2024 and apply to all residential and commercial buildings and major renovation of existing properties. Experts and leading developers have raised their concerns regarding the additional cost of making the building energy efficient; supporters refute these concerns, citing that the benefits of an energy-efficient state trump the extra cost that will be laid down to the consumers anyway.

 

Washington State's commitment to addressing the climate crisis is evident with the passage of the new building codes, which is just one of the many ambitious climate policies implemented by the state. These include a carbon pricing program and the goal to achieve 100% clean electricity by 2045. Bypassing these codes, the state is leading by example and setting the standard for others to follow in the fight against climate change.

 

However, if you are looking for an expert in land reforms and building code regulations in Seattle or other cities in Washington state, then United Seattle is a good place to start.

USL2 Single-Source vs. Multi-Sub Bidding: Cost and Schedule Impact for GCs

By Victor K • September 22, 2026
General contractors or GC often look out for a complete package in their commercial subcontractor Seattle. The enormous task of combining multiple commercial construction subcontractor Seattle for a single project is a recipe for disaster and all GCs know this well. However, when it comes to selecting that one, the cost bid must not be the only criterion. The lowest bid might not have the overall expertise that is required for the project. GCs can bundle all the tasks and award them to one construction management subcontractor. However, the cost comparison between a single commercial subcontractor Seattle or multiple ones is not linear as lower coordination costs, fewer scope gaps, and better schedule control must also be taken into account. Total Installed Cost Vs. Trade Pricing In simple mathematical terms, the total project cost is just the amount the commercial subcontractor Seattle charges the GC. However, factors like Trade bid price, coordination cost, schedule exposure and change-order exposure must also be taken into account while pricing for a singular or multiple construction management subcontractors. The GC can simply request a quote for each task, generate competition and get the lower cost. However, the factors listed account for additional cost in this scenario as the GC needs to coordinate multiple contracts, schedules, site mobilizations, foremen, RFIs, submittals, invoices, inspections, and handoffs. A single-source commercial subcontractor Seattle like United Seattle may cost more than a competitive breakdown of subtasks but the additional factors are eliminated and long-term cost and time savings are achieved. Schedule Float Vs. Small Bid Difference Multiple tasks have multiple timelines which are often linear rather than parallel. This means that one commercial construction subcontractor Seattle needs to wait for the other one to complete their task before starting. An ideal example of this is flooring and drywall installation. One cannot be done before the first task is completed. A delay in the earlier task can lead to delays, extra cost and rising disputes, all of which have a price tag that the GC has to pay. Therefore, calculations are to be carried out before using multiple contractors rather than one. For example, if a bundled subcontractor costs $30,000 more than the combined lowest trade bids but gives the project team additional schedule flexibility and reduces the likelihood of a costly sequencing delay, that $30,000 should not be evaluated in isolation.

How to Vet a Commercial Subcontractor Seattle Before You Sign

By Victor K • September 14, 2026
Learn how to vet a commercial subcontractor before signing. Check licensing, bonding, insurance, safety, capacity, references, and project management.

Why General Contractors Are Consolidating Trades Under One Subcontractor

By Victor K • August 25, 2026
Managing a construction project is not just about outsourcing all the tasks; it involves much more than meets the eye. It is about being on the project from start to end and checking that all timelines are being followed by every commercial subcontractor Seattle. Scheduling and adhering to timelines are among the most challenging tasks, as it can result in loss of time and resources. The ideal method for a general contractor is to select a commercial construction subcontractor Seattle that provides all the required services. The result can be a more coordinated workflow, clearer accountability, and fewer opportunities for one trade to disrupt another.= The Challenge of Managing Multiple Trade Subcontractors Generally, a major construction job consists of multiple facets, resulting in the hiring of multiple commercial subcontractors in Seattle. These tasks include siding , roofing, flooring , interior design and paint jobs . Different construction management subcontractors bring different flavors to the table and managing them takes special skills on the part of the general contractor. These various companies also bring their own timelines which can result in slowing down the project as most of these tasks need to be completed in a series manner rather than in parallel. The main challenge is not the number of commercial subcontractor Seattle involved in the project but handling their cohesiveness. Every additional handoff creates another opportunity for something to fall through the cracks.
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