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Monday 7am - 5pm Tuesday 7am - 5pm Wednesday 7am - 5pm Thursday 7am - 5pm Friday 7am - 5pm

Below Grade

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Below Grade, Building Materials, Kawartha Lakes, ON.

Supporting Local trades in Northern Ontario with the necessary Underground Infrastructure and Rough-in products needed to build a solid foundation under their growing communities.

05/26/2026

A Fresh Batch of Roth Tanks arrived Yesterday!

Stacked to the rafters and ready to be delivered to your next jobsite.

All our tanks come pre-assembled; inlet tee, filter, seals, adapter rings, risers, lids and safety screens.

Our assemblies include butyl between all joints to ensure a proper seal- no ground water leaks or smells.

Serving the Local Trade Community!

05/15/2026

A huge THANK YOU to everyone (building inspectors, tradespeople, and everyone else) that supported our System O)) seminar & walk-thru yesterday. We had a fantastic time and hope that it was a valuable experience for all. Already looking forward to the next one!

05/14/2026

TODAY! 2pm - 4pm: We are hosting our System O)) seminar and walk-thru at Bonnie View Inn in Haliburton. If you've heard about this combined treatment and dispersal septic system before and want to know more, join us. We will have regulators and fellow tradespeople there for you to learn from. You don't want to miss it.

(Invite only- call today 705.400.3510 to confirm your seat)

05/13/2026

TOMORROW: Come be a part of our seminar and walk-thru on System O)) combined treatment & dispersal septic system. We will be in Haliburton at Bonnie View Inn from 2pm-4pm. Would love to see you there

(Invite only- call today 705.400.3510 to confirm your seat)

05/12/2026

THIS THURSDAY: Join us at Bonnie View Inn in Haliburton for our seminar & live walk-thru of SYSTEM O)), one of the most advanced combined treatment and dispersal septic systems on the market today. We'll have multiple building inspectors on site to answer any questions you have after the teaching portions and presentations. Give us a call or send us a message to register your seat today.
(By invitation only)

05/05/2026

First Spring order went out this past week of Roth Tanks to a local septic installer.

We are grateful for the support from the local trade community.

We serve Local Trades that work Underground.

04/29/2026

Below Grades yard is fully stocked with HDPE Culvert from 4- 24"

How Culverts Help Repair Emergency Road Collapse:

Culverts play a critical role in emergency road repairs after washouts by acting as the primary solution to restore water flow, stabilize roadbeds, and prevent future failures. Culverts are used to replace collapsed structures and can allow for road reopening within days. By installing larger culverts, roadways are protected from future failures and additional erosion.
When winter's harsh grip leads to road washouts and emergency repairs, culverts step in as the unsung heroes. These structures restore water flow, stabilize roadbeds, and prevent future failures, ensuring a swift road to recovery. Let's appreciate the vital role culverts play in keeping our roads safe and resilient! 🚧

Serving Local Trades that work Underground.

04/28/2026

Second load of Roth Multitanks arrived today!

Take advantage of tanks purchased before the price increase and save between 4-9%

Roth Multitanks, the only tank that can be used as a Water cistern, Pump tank, rainwater or septic tank.

Serving Local Trades that work Underground.

04/22/2026

System O)) is Advanced Enviro-Septic Technology - Now in Stock!

System O)) is being installed in countries around the world, with more than 200,000 systems installed in North America alone. It is a leading environmentally friendly wastewater treatment system. For anyone concerned about protecting our natural resources, System O)) is perfect for all types of properties – cottages, residential, commercial, and communal systems.

Call or text today and receive a free design layout, bill of material and estimate 705.998.5010

Serving Local trades that install and maintain our communities underground infrastructure.

04/19/2026

Half Load Sale!

🌟 Don't miss out on our Half Load Sale! 🚛🎉

Exciting new shipments are arriving daily with all your essential septic needs:
- Septic Pipe and Fittings
- Roth Septic tanks
- Concrete & Plastic Pump Chambers
- Tuf-tite risers and lids
- Force Main Poly-pipe
- Effluent & Sewage Pumps
- Filters, Floats, Alarms, Dosing systems & Accs.

Place your order by calling or texting in before the half loads are gone and enjoy additional savings with a Gift Card to help with fuel costs. 🎁 Hurry, orders must be picked up before May 31st, 2026! Don't miss this opportunity! 🛒💸

Call or text today to 705.998.5010

Address

Kawartha Lakes, ON
K0M2L1

Opening Hours

Monday	7am - 5pm
Tuesday	7am - 5pm
Wednesday	7am - 5pm
Thursday	7am - 5pm
Friday	7am - 5pm

Website

https://belowgrade.ca/

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