Family owned in business for over 20 years. Owners and employees are born and raised from the Greater Green Bay area and take pride in providing a trusted opinion in the roofing industry.
Twin Rivers Improvement, in Two Rivers, WI, is the area's leading remodeling specialist serving Manitowoc, Door and Brown counties since 1938. We specialize in roofing, siding, windows, gutters, decks, and more. Additional services include kitchen and bathroom remodeling, flooring and emergency repairs. For all your remodeling and roofing needs, contact Twin Rivers Improvement in Two Rivers. Certifications: Licensed, Insured, Bonded.
Our Company was started in 1990 and has stood the test of time. We have done 1000's of roofs in Northeast Wisconsin and offer the best warranties in the industry.
The State of Wisconsin delegates a building permit issuance to Sister Bay Building Inspection Office.
In Sister Bay, Wisconsin, any remodeling, home improvement or Roofing project must be completed in accordance with the Uniform Dwelling Code (UDC) which is the statewide building code for one- and two-family dwellings.
Project
Homeowner
Contractor
Needs
Permit
Type
Replace Furnace A/C
No
Yes
Yes
HVAC
Replace Water Heater
No
Yes
Yes
Plbg.
Replace Dishwasher
No
Yes
Yes
Plbg.
Roof Re-shingling
Yes
Yes
No
n/a
Roof – new plywood
Yes
Yes
Yes
Roof
Replace Kitchen Sink
Yes
Yes No
n/a
Replace Bathrm Sink
Yes
Yes
No
n/a
Replace Toilet
Yes
Yes
No
n/a
Replace Ceiling Fan
No
Yes
No
n/a
Replace Light Fixture
No
Yes
No
n/a
Replace Light Switch
Yes
Yes
No
n/a
Replace Outlet
Yes
Yes
No
n/a
Replace Attic Fan
Yes
Yes
No
n/a
Replace Garbage Disp
Yes
Yes
No
n/a
Replace Countertops
Yes
Yes
No
n/a
Kitchen Alteration
Yes
Yes
Yes
Alt. +
Add Kitchen Sink
No
Yes
Yes
Plbg.
Add Bathroom Sink
No
Yes
Yes
Plbg.
Add Toilet
No
Yes
Yes Plbg.
Add Ceiling Fan
No
Yes
Yes
Elect.
Add Light Fixture
No
Yes
Yes
Elect.
Add Light Switch
No
Yes
Yes
Elect.
Add Outlet
No
Yes
Yes
Elect.
Add Attic Fan
No
Yes
Yes
Elect.
Add Garbage Disposal
No
Yes
Yes
Elect.
Prior to issuing a Roofing permit, the City of Sister Bay is required by the State of Wisconsin to verify that a contractor possesses or employs at least one individual who holds both a dwelling contractor qualifier certification ( from the Department of Safety and Professional Services) and the State of Wisconsin Dwelling Contractor Certification.