Siplast contractor wearing black gloves holding a Siplast bucket, mixing a Siplast product with a wooden tool

Material Estimating Calculators

Estimating calculators

As a contractor, you understand the importance of accurately estimating the materials needed for a project, especially with liquid products. This can be a challenging task, so we've provided easy-to-use calculators1 for our most popular liquid products, including tools for estimating waste factors.2

1 These calculators are for guidance purposes only. Quantities provided are approximate and based solely on the information submitted to Siplast. Siplast has not verified the accuracy of the information submitted and therefore, users should use caution in relying upon quantities to provide project bids or estimates. You should always confirm quantities prior to ordering. Any Siplast pricing provided for use here is subject to the same terms and conditions set forth on the price quote.

2 Suggested waste factor depends upon a number of factors specific to a particular project. These figures are provided for guidance purposes only. You should confirm the appropriate waste factor prior to ordering.

Estimating guides*

As a contractor, you know that accurately estimating the amount of materials you need is critical. This can be challenging with liquid products. To help, we've provided easy-to-use estimating guides for our most popular liquids products, including waste factor estimation tools, below.
Parapro Roof Membrane

Parapro Roof Membrane Estimating Guide

PARAPRO ESTIMATING GUIDE

Terapro Pedestrian Access Waterproofing - Reinforced

Terapro Pedestrian Access Waterproofing - Unreinforced

Terapro Vehicular Access Waterproofing

* The estimating tools are for guidance purposes only, and contractors are ultimately responsible for ensuring sufficient quantities of materials are ordered.

Have questions? We’re with you every step of the way. Contact Siplast

White papers and bulletins

White Papers & Bulletins

Check out in-depth coverage of roofing and waterproofing topics related to Siplast products, from SBS-bitumen hot weather application to vegetated roof systems and methods of installation that can help you meet your goals.
View White papers & Bulletins

Looking for a different document? Search Now