Cost-effective protection for older roofs.
GoNano Bio-Boost is a later-stage roof treatment option for older asphalt shingles. It combines nanotechnology with renewable bio-oils to help provide basic protection and extend usable roof life where the roof is still a good candidate.
Later-stage roof protection for older asphalt shingles.
Bio-Boost is ideal when a roof is older but may still benefit from a cost-effective protection option.
Later-stage option
Designed for older asphalt shingles that still have usable life.
Water protection
Helps reduce water absorption and weather-related surface stress.
Bio-oil based
Combines nanotechnology with renewable bio-oil ingredients.
3–5 years
Can add 3–5 years of roof life when the roof is a suitable candidate.
Give older shingles a practical protection boost.
Not every older roof is ready for immediate replacement. Bio-Boost is designed for later-stage asphalt shingles where the goal is to slow wear, reduce water absorption, and help protect the roof for a few more years.
For homeowners across Chatham-Kent and the Windsor Area, Bio-Boost can be a practical option when a full replacement is not the preferred next step yet.
Bio-Boost is the later-stage option in the NuRoof system.
If the roof is already older, Bio-Boost may help provide short-term protection and added roof life when the surface is still suitable for treatment.
Designed for practical older roof protection.
Bio-Boost focuses on short-term life extension, water protection, and cost-effective support for older asphalt shingles.
Helps reduce water absorption
Designed to support better resistance against moisture exposure and water-related roof stress.
Uses renewable bio-oils
Combines nanotechnology with renewable bio-oil based ingredients for older asphalt shingles.
Helps slow natural oxidation
Supports the roof surface by helping slow the natural aging and oxidation process.
Can add 3–5 years
When the roof is a good candidate, Bio-Boost can help add 3–5 years of roof life.
Bio-Boost is for older asphalt shingles that may still benefit from short-term added protection.
Best for older roofs needing a cost-effective boost.
Bio-Boost is typically recommended when the roof is older and the homeowner wants a practical short-term protection option. If the roof is too damaged, replacement or repair may still be necessary.
Bio-Boost is the later-stage roof option.
The right GoNano option depends on roof age, condition, and what your roof needs now.
NuRoof Fortify
For newer asphalt shingle roofs needing proactive protection.
- Best for 0–7 year roofs
- Clear and breathable treatment
- Designed to add up to 15 years of service life
GoNano NuRoof Revive
For aging asphalt shingles that may need roof rejuvenation.
- Best for 7–20 year roofs
- Helps restore flexibility
- Designed to extend roof life for 10 years
Bio-Boost
A cost-effective option for later-stage asphalt shingles.
- Best for 20+ year roofs
- Uses renewable bio-based content
- Helps reduce water absorption
- Can add 3–5 years to roof life
Get more life from an older roof.
Tell us about your roof and we’ll help confirm whether GoNano Bio-Boost is the right option for your home.
Request a Bio-Boost Quote
Fill out the form below and Cowan Building Treatments will contact you about your roof protection project.