Markham Basement Waterproofing & Foundation Repair

Trusted by Markham homeowners since 1999. Expert waterproofing solutions for Markham’s unique soil conditions and weather challenges. 24/7 emergency service throughout York Region.

Quick Links:

• Check Your Rebate Eligibility
• Emergency Water Damage?
• Signs of Foundation Problems
• Get Pricing Information

Why Markham Properties Need Special Attention

Markham’s Unique Foundation Challenges

Soil Conditions:

• Heavy clay content causing expansion/contraction
• Variable soil types across neighborhoods
• Poor natural drainage in many areas
• High water table near Rouge River

Development Patterns:

• Rapid growth = varying construction quality
• Mix of new builds and heritage homes
• Former farmland with settlement issues
• Diverse foundation types

Weather Impact:

• Extreme temperature swings
• Heavy spring runoff
• Ice damming problems
• Summer drought soil shrinkage

Markham Neighborhood Solutions

Unionville Heritage District

Common Issues:

• 100+ year old stone foundations
• Root infiltration from mature trees
• Original drainage systems failing

Our Solutions:

• Heritage-sensitive interior waterproofing
• Minimal excavation techniques
• Preservation of landscaping
• Average Cost: $6,000-$12,000

Cornell New Development

Common Issues:

• Builder-grade waterproofing failing
• Poor lot grading
• Window well problems

Our Solutions:

• Exterior membrane upgrades
• Proper grading installation
• Advanced drainage systems
• Average Cost: $8,000-$15,000

Milliken & Thornhill

Common Issues:

• Clay soil movement
• Foundation settlement
• Basement apartment flooding

Our Solutions:

• Foundation stabilization
• Interior water management
• Sump pump systems
• Average Cost: $5,000-$10,000

Cachet & Angus Glen

Common Issues:

• Large home foundations
• Multiple water entry points
• Finished basement protection

Our Solutions:

• Comprehensive waterproofing systems
• Multi-pump installations
• Humidity control integration
• Average Cost: $10,000-$20,000

Our Markham Services & Pricing

Foundation Repair Services

Waterproofing Solutions

Real Markham Success Stories

Project 1: Unionville Victorian

• Address Area: Main Street Unionville
• Challenge: Stone foundation, multiple leaks
• Solution: Interior waterproofing preserving exterior heritage look
• Investment: $9,500
• Result: Dry basement, increased property value

Project 2: Cornell Executive Home

• Address Area: Cornell Centre
• Challenge: Builder warranty expired, basement flooding
• Solution: Exterior waterproofing with warranty
• Investment: $16,000
• Result: Permanent solution, finished basement protected

Project 3: Milliken Townhouse

• Address Area: Steeles & Kennedy
• Challenge: Shared wall seepage
• Solution: Targeted interior system
• Investment: $4,500
• Result: No disruption to neighbors, fully waterproofed

York Region Rebates & Incentives

Available Rebates for Markham Homeowners

Basement Flooding Protection Subsidy:

• Not currently offered by Markham
• Federal programs may apply
• Insurance discounts available
• We help identify all savings

Alternative Savings:

• Multi-service discounts (15%)
• Seasonal promotions (10%)
• Referral rewards ($200)
• Senior discounts (5%)

Why Markham Trusts DrySpace

Local Expertise

• Markham office for rapid response
• 25 years serving York Region
• Understanding of Markham soil types
• Relationships with local inspectors

Proven Track Record

• 3,000+ Markham projects
• 98% success rate
• 500+ Markham reviews
• A+ BBB rating

Comprehensive Service

• Free detailed inspections
• Lifetime transferable warranty
• 24/7 emergency response
• Direct insurance billing

Markham Building Codes & Permits

We Handle All Permits:

• Town of Markham building permits
• Electrical permits for pumps
• Plumbing permits for drainage
• TRCA approval when needed

Code Compliance:

• Ontario Building Code
• Markham specific requirements
• Conservation authority rules
• Insurance standards

Seasonal Waterproofing in Markham

Spring (March-May)

Challenges: Rapid snowmelt, ground saturation Services: Emergency pumping, crack repair Best Time For: Major waterproofing projects

Summer (June-August)

Challenges: Heavy thunderstorms, flash flooding Services: Exterior waterproofing, grading Best Time For: Full system installations

Fall (September-November)

Challenges: Leaf blockage, early freeze Services: Maintenance, minor repairs Best Time For: Preventive work

Winter (December-February)

Challenges: Frozen discharge lines, ice dams Services: Interior work, emergency repairs Best Time For: Planning spring projects

Markham Emergency Response

Response Times by Area:

24/7 Emergency Line: (437) 545-0067

The DrySpace Markham Advantage

Technology & Innovation

• Thermal imaging diagnostics
• Trenchless repair options
• Smart sump pump systems
• Real-time monitoring available

Customer Service

• Dedicated Markham project managers
• Clear communication throughout
• Clean job sites guaranteed
• Respect for your property

Value & Warranty

• Competitive Markham pricing
• Price match guarantee
• Lifetime warranty protection
• Transferable to new owners

Markham Customer Testimonials

“DrySpace fixed our Unionville heritage home without damaging the original stonework. True craftsmen who understand old homes.” - Patricia L., Unionville

“After three flooding incidents, they installed a system that’s kept us dry for 5 years. Worth every penny for peace of mind.” - James C., Cornell

“Emergency response during the ice storm was incredible. Arrived in 30 minutes and saved our finished basement.” - Wei Z., Milliken

Free Markham Waterproofing Assessment

Serving All Markham Postal Codes

L3P, L3R, L3S, L6B, L6C, L6E, L6G

Complete coverage including:

• Angus Glen
• Berczy Village
• Box Grove
• Buttonville
• Cachet
• Cathedral
• Cornell
• German Mills
• Greensborough
• Markham Village
• Milliken Mills
• Raymerville
• Rouge
• Thornhill
• Unionville
• Victoria Square
• Vinegar Hill
• Wismer Commons

FAQs - Markham Waterproofing

What makes Markham basements particularly challenging?

Markham’s heavy clay soil and rapid development on former farmland creates unique settling and water table issues requiring specialized solutions.

How much does basement waterproofing cost in Markham?

Interior systems range from $4,000-$8,000, while exterior waterproofing runs $12,000-$25,000 depending on home size and severity.

Does Markham offer waterproofing rebates?

While Markham doesn’t currently offer municipal rebates, we help identify federal programs and insurance discounts that can save you money.

How quickly can you respond to emergencies in Markham?

Our Markham crews typically arrive within 45 minutes for flooding emergencies, faster for central Markham locations.

Do you handle new home warranty issues?

Yes, we work with Tarion warranty claims and provide solutions when builder warranties expire.

Related Services & Resources

Nearby Service Areas

• Mississauga Basement Waterproofing - Peel Region coverage
• Toronto Foundation Repair - Downtown specialists
• Richmond Hill Waterproofing - Neighboring York Region
• Vaughan Waterproofing - Western York Region

Essential Markham Resources

• York Region Rebate Programs - Available incentives
• Emergency Flood Response - 24/7 service
• Basement Leak Detection Guide - Early warning signs
• Waterproofing Cost Calculator - Get instant estimates

Our Core Services

• Interior Waterproofing Systems - Non-invasive solutions
• Exterior Waterproofing - Maximum protection
• Foundation Crack Repair - Professional sealing
• Drainage & Grading - Water management

DrySpace Waterproofing - Markham’s trusted foundation experts since 1999. Licensed, insured, and committed to protecting York Region homes.