Home Additions and Renovations


Room additions to your Spokane home can be a beneficial investment for growing families.

A growing family that stretches your current Spokane household’s capacities does not immediately indicate a need to get your property on the market and begin the hunt for something new. Remodeling ventures like room additions can provide the additional space you need, allowing you to stay at the house and also increasing the value of the property at the same time.

Designing the Ideal Space

With experienced engineers and design specialists on our team, we can provide a practical and tangible blueprint to your vision for what the house needs. Working closely with the customers, our design team can map out everything from the running of plumbing to the new bedroom’s bathroom to the location of outlets and other fixtures to have a space that you love.

Foundation and Floor Supports

Before new construction can thoroughly get underway, the new structure’s foundation and support must get placed. A block or poured concrete foundation sitting on a footer beneath the frost line is sufficient in most situations. Wooden floor supports allow for a semblance of crawlspace used to neatly contain the running of utilities to various points in the room addition without being on the surface.


Framework and Utilities

Once the platform exists, our team can begin constructing exterior and interior wall systems by installing floor plates, studs, header boards, and lintels over any openings like the windows and doorways. Fixtures like light switches, outlets, and other similar units can be installed to the framework before insulation is placed between studs. An extra layer of moisture protection and insulation is possible on the exterior of the property when veneer like brickwork is getting installed.

Finishing the Space

The installation of drywall is only one of the closing steps to creating a new living space in your home. Our contractors can also install carpeting or hardwood flooring, paint wall surfaces, and install any bathroom staples like a shower stall and toilet before the flooring in this secondary space gets installed as well.

Adding an addition to your home can increase value.

According to a study for the National Association of Realtors, every 1,000 of square feet added to a home increases its sale price by at least 30% 

The costs of a room addition can vary based on the surface area and the features you wish to include but can often be less than the expenses associated with placing your home on the market, buying a new property, and the cost of moving. Give our Maas Construction team a call to help however you need at (509) 598-8741.


We Perform Home Additions and Renovations for the following areas around Spokane:

Liberty Lake

South Hills


Spokane County

Spokane Valley

Maas Construction


5402 N Julia St Suite B

Spokane, 99217WA

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